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More Videos!
➡️ What Gonorrhea Does to Your Body: https://youtu.be/L2uHqD11UCM
➡️ What Chlamydia Does To Your Body: https://youtu.be/MUT7DjIjOjc
➡️ STD Myths You Shouldn't Believe: https://youtu.be/EJBz-SypW-Q

*Follow us!*
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What HIV Does to the Body
____

In this video, Jonathan from the Institute of Human Anatomy will guide us through the essential aspects of HIV awareness and prevention. You will learn about HIV transmission, treatment, testing guidelines, and practical risk-reduction strategies. Join us for a comprehensive discussion on HIV education.

____

0:00 - 0:46 Intro
0:47 - 1:11 What is HIV?
1:12 - 1:32 How is HIV Transmitted?
1:33 - 1:43 HIV Cannot be Spread Through Casual Contact
1:44 - 3:59 What Are the Odds of Catching HIV With the Different Types of Intercourse?
4:00 - 4:29 The Risk of Getting HIV from Non-Sexual Blood-borne Exposure
4:30 - 5:19 Factors That Further Increase the Odds of Contracting HIV
5:20 - 7:36 Is It Really Worth the Risk?
7:37 - 8:44 What Happens When Someone First Gets Infected With HIV?
8:45 - 9:44 What Does HIV Do to Your Immune System?
9:45 - 10:48 Chronic HIV: When Does it Become AIDs (Acquired Immunodeficiency Syndrome)?
10:49 - 11:19 Current HIV Treatment: Slowing Disease Progression & Living a Normal Life
11:20 - 11:39 Undetectable Viral Load: No Risk of Transmitting the Infection?
11:40 - 12:30 PrEP: Pre-Exposure Prophylaxis: How it is Used Prior to Exposure
12:31 - 12:59 PEP: Post-Exposure Prophylaxis: 72 Hours After a High-Risk Exposure
13:00 - 14:36 Who Should Consider Getting Tested For HIV?
14:37 - 15:12 How Long Do You have to Wait to be Tested After a Potential Exposure?
15:13 - 16:11 Practices That Can Help One Lower the Risks of Contracting HIV
____

Cool Stuff!
https://www.amazon.com/shop/in....stituteofhumananatom
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References:
https://www.uptodate.com/contents/acute-and-early-hiv-infection-clinical-manifestations-and-diagnosis?search=HIV&source=search_result&selectedTitle=1%7E150&usage_type=default&display_rank=1#H956384
https://www.cdc.gov/hiv/basics..../hiv-testing/test-ty
https://www.uptodate.com/contents/acute-and-early-hiv-infection-treatment?search=HIV%20treatment&source=search_result&selectedTitle=1%7E150&usage_type=default&display_rank=1
____

Music by: https://www.bensound.com
License code: QVKIQ35ZYDRYSU4R


#hivawareness #hiv #sexualhealth #instituteofhumananatomy

The nanoscopic world is wild!! Looking at basic objects like a grain of salt under an electron microscope looks like nothing you would have expected. Furthermore, have you ever wondered whether seeing a single atom is possible? Or how do scientists and engineers create only a few nanometers wide transistors? In this video, we will explore the electron microscope and how they are used to see nanoscopic objects. Specifically, we'll look at the Transmission Electron Microscope and the Scanning Electron Microscope and dive into how they work.

Thermo Fisher Scientific helps to propel science and engineering forward with its wide range of analytical instruments, life science solutions, specialty diagnostics, and laboratory equipment. Check them out! https://www.thermofisher.com/us/en/home.html

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Table of Contents:
00:00 - The Nanoscopic World
01:17 - Scanning Electron Microscope vs Transmission Electron Microscope
02:54 - Basics of Transmission Electron Microscopes
04:15 - Why use Electrons instead of Light?
06:55 - Parts of the Electron Microscope
10:49 - Magnification: Objective and Projector
12:45 - Physics of a Magnetic Lens
15:55 - Thermo Fisher Scientific Sponsorship
17:01 - Scanning Electron Microscope

Erratum:

Script: Teddy Tablante
Twitter: @teddytablante
Modeling & Animation: Prakash Kakadiya
Animation: Mike Radjabov
Thermo Fisher Physicist: Jan Jíša
Thermo Fisher Arrangement Consultant: Jakub Kovářů
Voice Over: Phil Lee
Sound Design: www.drilu.mx
Music Editing: Luis Zuleta
Sound Effects: Paulo de los Cobos
Supervising Sound Editor and Mixer: Luis Huesca

Animation built using Blender 3.6.1 https://www.blender.org/
Post with Adobe Premiere Pro

Online References:

Cryo-EM Gives Researchers a Detailed View of the Zika Virus Structure

Semiconductor Sample Preparation for TEM and STEM, Semiconductor Analysis, Thermo Fisher

TEM Introduction Seminar - AIF NC University, YouTube Video

Wikipedia contributors. "Electron Microscope". "Transmission Electron Microscope". "Scanning Electron Microscope". "Scanning Transmission Electron Microscope". Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited August 2023

Textbooks:
R.F. Egerton. Physical Principles of Electron Microscopy, An Introduction to TEM, SEM, and AEM. Springer. 2016

Williams D., Carter C. Transmission Electron Microscopy. A Textbook for Materials Science. Springer. 2009

#electronmicroscope #tem #sem

AI is driving a transformation across all fields of science, from developing drugs for incurable diseases and improving the understanding of animal communication to self-driving labs. Could this prompt a new golden age of discovery?

Video supported by @mishcon_de_reya

00:00 - How AI is revolutionising science
02:53 - Drug discovery
04:31 - AlphaFold
05:30 - Adoption of AI in science
07:08 - Animal communication
09:26 - Scientific fraud
11:03 - Self-driving labs
14:36 - Future of AI in science

Sign up to The Economist’s daily newsletters: https://subscribenow.economist.com/

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A short history of AI: https://econ.st/3zg1j8O

How AI can revolutionise science: https://econ.st/3ToRjRm

10% of research may already be co-authored by AI: https://econ.st/3ZiiJfz

AI scientists are producing new theories of how the brain learns: https://econ.st/4d3kMYc

The science that built the AI revolution: https://econ.st/3B4tQPd

The documentary film "History of Mathematics" takes viewers on a fascinating journey through time to explore the evolution of mathematics in various civilizations. From ancient Egypt and Mesopotamia to Greece, China, India, and the Middle East, the film highlights the contributions of prominent mathematicians and their impact on the field.

The film delves into the use of decimal systems, the invention of the number zero and the concept of infinity, the creation of algebra, and the spread of Eastern knowledge to the West. With a combination of historical footage, expert interviews, and breathtaking visuals, this documentary brings to life the rich history of mathematics and its role in shaping the world we live in today..

1:20 - Mathematics in Egypt
19:30 - Mathematics in Mesopotamia
35:21 - Mathematics in Greece
54:21 - Mathematics in China
1:10:08 - Mathematics in India
1:35:36 - Mathematics in Europe

#mathematics #math #history #documentary

In this 3D animation, we explore the fascinating world of the digestive system. From the moment food enters our mouths to its transformation into vital nutrients, the video breaks down each stage with stunning visuals and clear explanations.

Timecodes:
0:00 Mouth
0:06 Esophagus
0:26 Stomach
1:26 Carbs vs. Proteins vs. Fats
1:42 Small Intestine
2:13 Large Intestine
3:03 Odor of Stool
3:25 Rectum
3:36 Next video

How the Digestive System Works | 3D Animation
Images/videos used under license from Shutterstock.com

Businesses have always been looking for ways to sell us more things – which we may or may not need. As we learn more about the inner workings of the human brain, they are now venturing into a new realm on this quest – our subconscious minds.

We're destroying our environment at an alarming rate. But it doesn't need to be this way. Our new channel Planet A explores the shift towards an eco-friendly world — and challenges our ideas about what dealing with climate change means. We look at the big and the small: What we can do and how the system needs to change. Every Friday we'll take a truly global look at how to get us out of this mess.

► Check out our channel trailer: https://youtu.be/T8EiTHe6eXg

► Want to see more? Make sure to subscribe to Planet A!

#planeta #neuromarketing #consumerism

READ MORE

Blindsight: The (Mostly) Hidden Ways Marketing Reshapes Our Brains:
https://www.popneuro.com/book

Neuromarketing. What You Need to Know:
https://hbr.org/2019/01/neurom....arketing-what-you-ne

Neuromarketing and Ethics:
https://hbr.org/2019/01/when-n....euromarketing-crosse

Study: In-store music affects product choice:
https://www.nature.com/articles/36484


Reporter: Malte Rohwer-Kahlmann  
Camera: Henning Goll
Video Editor: Frederik Willmann
Supervising Editor: Kiyo Dörrer

One man cracked his knuckles in one hand for 60 years and not the other. Watch the video to see what he found out.

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There's a long-held myth that cracking your knuckles can damage your hands. The sound definitely might make people around you cringe, but what's making those noises, and is it actually bad for you?

There's a space in your joints filled with synovial fluid, a liquid that reduces the friction in your joints when you move. It contains gases (oxygen, nitrogen, and carbon dioxide).

When you pop a joint, you stretch out that space between the bones. That expanding space creates negative pressure, like a vacuum, that sucks in the synovial fluid. It forms bubbles, which then collapse, and that's what you hear.

Most medical sources agree that unless you experience pain when you pop your joints, you're probably fine to keep doing it. Researchers (including one man who cracked his knuckles on just one hand for 60 years) haven't established a connection between cracking your knuckles and arthritis.

One 1990 study of 300 people did find that cracking knuckles over a long period of time led to hand swelling and decreased grip strength, but there hasn't been any follow-up research on that.

Read it here: https://www.ncbi.nlm.nih.gov/p....mc/articles/PMC10040

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Since the time of the ancient Greeks, scientists have been constructing a cosmic measuring tape to measure the universe from our own backyard all the way to its ever-expanding edge: the cosmic distance ladder. In this video, we climb that ladder and explore how each rung has revealed something new and previously unthinkable about the universe we live in.

References: https://sites.google.com/view/....cosmic-distance-refe

0:00 How far away are things?
1:05 Near, far, parallax that star
3:25 Island universes and Hubble's blinking star
5:51 Redshifted rainbows and the expanding universe
7:41 Supernovae and the end of everything
9:08 Conclusion: The ladder of discovery
10:00 I'm hosting a game show!



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A collection of Accounting tutorials that I have put together over the past three years. I have arranged the topics into a logical, progressive order and removed all commercials, intros & outros for your viewing pleasure!

⏱️TIMESTAMPS
00:00 - Intro
00:58 - The Accounting Cycle - https://youtu.be/yYX4bvQSqbo
14:54 - The Accounting Equation - https://youtu.be/56xscQ4viWE
18:29 - Debits & Credits - https://youtu.be/VhwZ9t2b3Zk
23:27 - Why Debits & Credits Aren't Backwards - https://youtu.be/ddb65RudGi0
25:09 - T-Accounts - https://youtu.be/kA9snSvCgW8
34:35 - Journal Entries - https://youtu.be/Y-_Q3rANyxU
39:55 - What is an Invoice? - https://youtu.be/O6qtAT_SnIM
45:38 - What are Assets? - https://youtu.be/rOsuqG_J0t4
54:08 - What are Liabilities? - https://youtu.be/fKRwT10Sszc
01:03:45 - What is Equity? - https://youtu.be/Fr5oHEYrT2A
01:13:20 - The Cash Method of Accounting - https://youtu.be/8t9PFHlLLVI
01:17:49 - The Accrual Method of Accounting - https://youtu.be/C8UuX75ZarU
01:24:00 - Revenue Recognition Principle - https://youtu.be/37PPccwsYJI
01:25:53 - Inventory & Cost of Goods Sold - https://youtu.be/OB6RDzqvNbk
01:35:07 - My #1 Accounting Hack - https://youtu.be/5Y3wjH-6gHk
01:38:07 - Debits & Credits Practice Questions - https://youtu.be/yCOZ7aylC0c
01:43:23 - The General Ledger - https://youtu.be/Fu8zGee1SZw
01:52:25 - The Trial Balance - https://youtu.be/3_PfoTzSCQE
01:59:05 - Adjusting Entries - https://youtu.be/H0N7tvXuJlU
02:08:03 - Prepaid Expenses - https://youtu.be/RE7wrflFOGA
02:16:26 - Deferred Revenue - https://youtu.be/F1zNQ1wga7o
02:25:29 - Accrued Expenses - https://youtu.be/9aZ6CCj-ies
02:37:03 - Accrued Revenue - https://youtu.be/7ibN25VCvFg
02:44:50 - Depreciation - https://youtu.be/_pas1ETbrj8
02:55:51 - Straight Line Method of Depreciation - https://youtu.be/iruD9KTNnNc
03:02:28 - Income Statement - https://youtu.be/hrSUq4wcd0g
03:12:16 - How to Make an Income Statement - https://youtu.be/0--AvwZabIQ
03:17:04 - Balance Sheet - https://youtu.be/YZyBSU6YdmM
03:27:04 - How to Make a Balance Sheet - https://youtu.be/CMv1zlZhb4Q
03:33:51 - Trial Balance vs Balance Sheet - https://youtu.be/q7Nhj8vDD8M
03:39:20 - Intro to Cash Flow Statements - https://youtu.be/Xy-yDw0gsgc
03:49:24 - Direct Method Cash Flow Statement - https://youtu.be/KOR10VPsyO8
04:06:43 - Indirect Method Cash Flow Statement - https://youtu.be/8CH-6wdfz0Y
04:16:07 - How to Make a Cash Flow Statement - https://youtu.be/DiVPAjgmnj0
04:31:07 - The Key to Understanding Financial Statements - https://youtu.be/_F6a0ddbjtI
04:37:09 - Closing Entries - https://youtu.be/e1z2lpdQyGQ
04:50:22 - Outro

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DISCLAIMER

Some of the links above are affiliate links, where I earn a small commission if you click on the link and purchase an item. You are not obligated to do so, but it does help fund these videos in hopes of bringing value to you!
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#accounting #accountingstuff #accountingbasics

Learn Python basics in 1 hour! ⚡ This beginner-friendly tutorial will get you coding fast.

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⭐ My favorite Python books
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- A Smarter Way to Learn Python: https://amzn.to/2UZa6lE
- Machine Learning for Absolute Beginners: https://amzn.to/2Gs0koL
- Hands-on Machine Learning with scikit-learn and TensorFlow: https://amzn.to/2IdUuJy

📖 TABLE OF CONTENT
0:00:00 Introduction
0:00:30 What You Can Do With Python
0:01:15 Your First Python Program
0:05:30 Variables
0:09:08 Receiving Input
0:10:48 Type Conversion
0:18:49 Strings
0:23:41 Arithmetic Operators
0:25:59 Operator Precedence
0:27:11 Comparison Operators
0:28:52 Logical Operators
0:31:06 If Statements
0:36:16 Exercise
0:41:42 While Loops
0:45:11 Lists
0:48:47 List Methods
0:52:16 For Loops
0:54:54 The range() Function
0:57:43 Tuples

#python #ai #machinelearning #webdevelopment

The most famous equation in finance, the Black-Scholes/Merton equation, came from physics. It launched an industry worth trillions of dollars and led to the world’s best investments. Go to https://www.eightsleep.com/veritasium and use the code Veritasium for $200 off your Pod Cover.

Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever:
https://ve42.co/PatreonDEB

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV

▀▀▀

A huge thank you to Prof. Andrew Lo (MIT) for speaking with us and helping with the script.

We would also like to thank the following:
Prof. Amanda Turner (University of Leeds)
Owen Maher (Electrify Video Partners)

▀▀▀
References:

The Man Who Solved the Market: How Jim Simons launched the quant revolution, Gregory Zuckerman. Penguin Publishing Group. - https://ve42.co/GZuckerman

The Physics of Finance: Predicting the Unpredictable: Can Science Beat the Market? James Owen Weatherall. Short Books. - https://ve42.co/FinancePhysics

The Statistical Mechanics of Financial Markets, J.Voigt. Springer. - https://ve42.co/Springer

Black, F., & Scholes, M. (1973). The pricing of options and corporate liabilities. Journal of political economy, 81(3), 637-654. - https://ve42.co/BlackScholes

Cornell, B. (2020). Medallion fund: The ultimate counterexample?. The Journal of Portfolio Management, 46(4), 156-159. - https://ve42.co/Medallion

Images & Video:
Ed Thorp on The Tim Ferris Show - https://www.youtube.com/watch?v=CNvz91Jyzbg
Jim Simons on TED - https://www.youtube.com/watch?v=U5kIdtMJGc8
Jim Simons on Numberphile - https://www.youtube.com/watch?v=QNznD9hMEh0

▀▀▀
Special thanks to our Patreon supporters:
Adam Foreman, Anton Ragin, Balkrishna Heroor, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Diffbot, Evgeny Skvortsov, Garrett Mueller, Gnare, I.H., John H. Austin, Jr. ,john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Lee Redden, Marinus Kuivenhoven, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, TTST, Ubiquity Ventures


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Directed by Will Wood and Derek Muller
Written by Will Wood, Emily Zhang, Petr Lebedev and Derek Muller
Camera operation by Raquel Nuno
Additional research by Gregor Čavlović
Edited by Jack Saxon and Trenton Oliver
Animated by Fabio Albertelli, Jakub Misiek, Ivy Tello, David Szakaly and Will Wood
Produced by Will Wood, Han Evans and Derek Muller

Thumbnail by Ren Hurley
Additional video/photos supplied by Getty Images and Pond5
Music from Epidemic Sound

A ton of your devices use Bluetooth to communicate wirelessly. But how does Bluetooth work? In this video, we'll dive into the details of how your smartphone sends audio to your wireless headphones. Bluetooth is rather complicated and thus we're going to use a number of analogies and tools to explain it fully.

This video is sponsored by KIOXIA. Visit KIOXIA's website to see their lineup of solid-state drives:
www.kioxia.com

Do you want to support in-depth engineering and technology education? Support us on: https://www.patreon.com/brancheducation

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Or Join us on YouTube Memberships: https://www.youtube.com/channe....l/UCdp4_l1vPmpN-gDbU

This video is part of a series that explores how wireless headphones work.
1) Audio Codecs https://youtu.be/_ZKNOKHpqE4
2) Noise Cancellation https://youtu.be/VIi04uD8LtY

Script, Modelling, Animation, Editing- Teddy Tablante
Twitter: @teddytablante
Voice Over- Phil Lee

Table of Contents:
00:00 - How does Bluetooth Work?
00:37 - Traffic Lights
01:26 - 2.4GHz Spectrum
02:44 - Issues with the Bluetooth Visualization
05:56 - Details behind Bluetooth
07:30 - Bluetooth Packets
08:27 - Frequency Hopping Spread Spectrum
10:58 - Noise in the 2.4GHz Spectrum
13:05 - Bluetooth Signal Integrity
14:21 - Sponsored Segment
15:33 - Frequency Shift Keying & Phase Shift Keying
18:16 - More Details on Scheduling & Packets
20:43 - Outro

Key Branches from this video are: Wireless Headphones & Audio Codecs, Noise Cancellation

Erratum:

Animation built using Blender 2.90.1 https://www.blender.org/
Post with Adobe Premiere Pro

Additional Patreon / YouTube Member Credits Not Shown in the Video:
Adit Kaul

Credits:
Wikipedia contributors. "Bluetooth", "Frequency-Shift Keying" , "Phase-Shift Keying" , "Wireless" Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited May, 2021

Music Credits
Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License
http://www.7obu.com
https://www.youtube.com/watch?v=4lXBHD5C8do

#bluetooth #wireless #headphones

There is one question that, perhaps more than any other, gets to the root of who we are and what motivates us: “What did I need to do in childhood to win the support and approval of my parents?” We might - to sharpen the picture - need to lean on a few subsidiary enquiries…

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FURTHER READING

You can read more on this and other subjects in our articles, here: https://t.ly/JYcLU

“There is one question that, perhaps more than any other, gets to the root of who we are and what motivates us:

What did I need to do in childhood to win the support and approval of my parents?

We might - to sharpen the picture - need to lean on a few subsidiary enquiries:

To please my father, I needed to…
To please my mother, I needed to…

Not to upset my mother, I needed to…
Not to upset my father, I needed to…

Whatever might be claimed, no family ever gives its offspring unconditional love; there is always, more or less subtly, something that one has to do and to be - and other things that must at all costs be skirted…”


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CREDITS

Produced in collaboration with:

Deanca Rensyta
https://www.deancarensyta.com


Title animation produced in collaboration with


Graeme Probert
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🎨 Master the Art of Analysis: 3 Steps to Understand Colour in an Artwork! 🌟Unlock the secrets of art and take your appreciation to the next level with our enlightening video! 🖼️✨In this video, we guide you through a step-by-step journey of colour analysis, helping you gain a deeper understanding of any artwork. Whether you're an art lover, student, or curious explorer, these four essential steps will transform the way you perceive and interpret art. 🧐📝0:19 1) Colour Schemes2:57 2) Colour Temperature3:58 3) Naturalistic or Unnatural Colours5:07 4) ApplicationImmerse yourself in the world of art and subscribe for more insights into the fascinating realm of creativity and expression. Art appreciation made easy! 🖼️🔍✨ #coloranalysis #artisticexpression #artlovers

From January 2019, Scott Pelley's interview with "the oracle of AI," Kai-Fu Lee. From this past April, Pelley's report on Google's AI efforts. And from this past March, Lesley Stahl's story on chatbots like ChatGPT and a world of unknowns.

#news #artificialintelligence #technology

"60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen's Top 10.

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0:00 Introduction
0:11 The Oracle of AI
12:56 The Revolution (Part 1)
27:33 The Revolution (Part 2)
40:00 Who is minding the chatbots?

We use touchscreen displays for hours every day, but do you know about all the intricate layers and components that make them work? This episode goes into the structure and basic function of a touchscreen display. What goes into making toughened glass strong, how do capacitive touchscreens work, and how do OLEDs work? The merging of these technologies is what arguably makes the smartphone what it is! Take a look and learn more.

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Table of Contents:
00:53 The Layers
01:35 Section 1: Toughened Glass
03:18 Section 2: Capacitive Touchscreen
05:07 Section 3: OLED Display
07:18 Section 4: Summary
07:48 Section 8: Outro

Key Branches from this video are: Multitouch, Electric Fields, Capacitors, OLEDs, LCDs, Material Transparency, Interface Aesthetics

Made by Teddy Tablante

Addendum & Erratum
LG Prada Predated the Iphone. LG Prada was released announced December 12th 2006 and sales started in May 2007.

5:43 Most smartphones use a pentile subpixel layout which is 2x Green for 1x Red and 1x Blue.

7:25 1Pixel = 1G+1B or 1G + 1R. Thus the latest phones are closer to 6.67Million itty bitty lights.

See sub-pixel details here:
https://www.oled-info.com/diam....ond-pixel-unique-gs4

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Animation built using Blender 2.79b https://www.blender.org/
Post with Adobe Premiere Pro and Adobe After Effects
Sound editing with Reaper

Work Cited:
Wikipedia contributors. "Touchscreen." , "OLED."  Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, August 30th, 2018

3M Touch Technology Brief. (2013). “Projected Capacitive Technology” 

Varshneya, A.K., Bihuniak, P.P. (2017). Cover Screens For Personal Electronic Devices: Strengthened Glaass or Sapphire. American Ceramic Society Bulletin Vol. 96, No. 5

Blankenbach Karlheinz. (2014). "Organic Light Emitting diodes (OLED)." Pforzheim University, Germany.

Images of Cellphones acquired from Wikimedia Commons. "HP150" , "Motorola DynaTAC 800x" ,"Appled Newton", "IBM Simon", "Nokia 1610", "Nokia 3310" , "Ipod [1]" , "Blackberry 5810", "Motorola Razr", "IPhone [1]"  Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, August 30th, 2018

Freudenrich, Craig PH.D. (2014)." How OLEDs Work" https://electronics.howstuffworks.com/oled1.htm

Music Attribution in Order:

Morning Dew from YouTube Audio Library

Plaidness from YouTube Audio Library

Water Lillies from YouTube Audio Library

Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License https://www.youtube.com/watch?v=rBlLC...

Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License
http://www.7obu.com
https://www.youtube.com/watch?v=4lXBHD5C8do


Car and character models acquired from Blender Market

#touchscreen #smartphone #howdo

It’s a question that's been pondered for centuries. It's such an obvious question, in fact, that it barely even seems worth asking anymore. But it is worth asking! And the answer is actually pretty interesting. So let's get into it!
The quick and simple answer is that blood absorbs green light and reflects red light. As a result, it appears red to your eye.
This means that the reason why the blood looks red is because of how light is reflected through our body!

Blood is red because of hemoglobin, a protein molecule that contains iron. When the oxygen in your blood comes in contact with this iron and binds to it, it gives off a reddish color.
Hemoglobin helps transport oxygen throughout the body through arteries and veins. Hemoglobin is what gives blood its dark red color. Red light can't pass through a water molecule because of its electric charge, but green light can: it reflects off the surface of water molecules instead of being absorbed by them. That’s why if you’ve ever dived down deep in the sea, you’ll notice that reds quickly disappear, but greens can still be seen clearly.
The amount of red light can change with temperature too though.
Hemoglobin absorbs light energy (also known as photons) and converts it into heat energy instead. When there's more hemoglobin present than necessary, those extra photons are absorbed by free electrons in other molecules within our cells; this leads to higher temperatures and eventually causes overheating if conditions get too extreme (like on hot summer days). On the flip side, when there isn't enough hemoglobin available for this process due to insufficient oxygen levels or injuries like cuts from sharp objects like knives--it results in a blue discoloration because not enough light is getting through due an absence or deficiency of iron-containing proteins such as myoglobin.

So next time you hear someone tell you that blood is actually blue when it doesn’t have enough oxygen, you can tell them that they’re wrong, and that the blood is always red, but that the colour we see depends on a number of factors, including how much hemoglobin there is in the blood, how much light there is, the colour of the light, and even the temperature.

Are More Expensive Clothes Actually Better Quality?
Instagram → @timdessaint

“You get what you pay for” - I’m sure you’ve heard this saying many times before; and that can certainly be true in many areas. A higher price often comes with better quality/service/experience, but not always; so in today’s video we’re going to find out if that applies to fashion.

Timestamps:
0:00 - Intro
0:46 - Categories of Fashion Brands
2:21 - How To Recognize Poor vs Good Quality In Clothes
7:15 - Does Quality Increase With Price?
9:14 - Price/Quality Relationship In Jewelry
10:18 - The Placebo Effect

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Music downloaded from Epidemic Sound: http://share.epidemicsound.com/tgVQ8

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Shot with:
- Canon EOS R6: https://amzn.to/3AGD4OA
- Canon RF 24-70mm F2.8 L IS USM Lens: https://amzn.to/3U2r6FJ
- Canon C70: https://amzn.to/3zoy0xh
- Canon RF 28-70mm F2.0 Lens: https://amzn.to/3mypwRv

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FTC: This video is not sponsored. Some of the links above are affiliate links, meaning that I will earn a small percentage of sales when you click through and make a purchase, at no additional cost to you.

Why one of the greatest inventors of all time died penniless.

*Correction: @ 7:03 It's debated who "discovered" America. The 400th anniversary of the World's Columbian Exposition of 1893 marked Christopher Columbus' voyage to the Americas.

Newsthink is produced and presented by Cindy Pom
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Sources:
0:31 Daniel Schwen / CC BY-SA 4.0 via Wikimedia Commons
1:27 Ealdgyth / CC BY-SA 3.0 via Wikimedia Commons
3:01 Jacquesverlaeken / CC BY-SA BY 3.0 via Wikimedia Commons
7:35 Tesla statue: Milan Suvajac / CC BY-SA 4.0 via Wikimedia Commons
9:00 Stanislav Kozlovskiy / CC BY-SA 3.0 via Wikimedia Commons
9:35 Original image: OneTeslaDerived image: Chetvorno / CC BY-SA 4.0 via Wikimedia Commons
9:42 Wellcome Collection CC BY 4.0 https://wellcomecollection.org/works/sq2828s9
10:17 Cardiff Council Flat Holm Project / CC BY 3.0 via Wikimedia Commons
10:54 Wellcome Collection CC BY 4.0 https://wellcomecollection.org/works/sq2828s9

Aristotle was the master of virtues.

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FURTHER READING

“Aristotle was born around 384 BC in the ancient Greek kingdom of Macedonia, where his father was the royal doctor. He grew up to be arguably the most influential philosopher ever, with modest nicknames like ‘the master’, and simply ‘the philosopher’. One of his big jobs was tutoring Alexander the Great, who soon after went out and conquered the known world...”

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