Welcome to uLearnBig, a place to learn and educate. 

Top videos

4,560 Views · 2 months ago

Dive into the subconscious to see what’s really driving the decisions you make.
Official Website: | #novapbs are you in control, or is your brain controlling you? Dive into the latest research on the subconscious with neuroscientist Heather Berlin. Sleepwalking, anesthesia, game theory, and more reveal surprising insights in this eye-opening journey to discover what’s really driving the decisions you make.

00:00 Introduction
03:22 Sleepwalking and the Brain
08:36 Anesthesia and the Brain
14:18 Results of Split Brain Surgery
22:23 Emotions and the Brain
30:01 How Does Trauma Affect the Brain?
35:39 How Much Control Do We Have of Our Brain?
45:44 Creativity and the Brain
50:17 Conclusion

© 2023 WGBH Educational Foundation

All rights reserved

This program was produced by GBH, which is solely responsible for its content.

This program is made possible by viewers like you. Support your local PBS station here:

Enjoy full episodes of your favorite PBS shows anytime, anywhere with the free PBS App:

Stay up to date on the latest science discoveries, full episodes, articles, videos, and more by signing up for NOVA's newsletter here:





#brainscience #perception #neuroscience #consciousness #subconscious #subconsciousmind

2,329 Views · 2 months ago

Flexible Buildings: The Future of Architecture | Engineering Documentary

World's Tallest Tower: Burj Khalifa - Dubai's Vertical City:

Never before have there been so many people on Earth. The new world creates new challenges for us living together, one of the biggest being the infrastructure in the world we live in.

How can we ensure that the cities anonomyzing and isolating its inhabitants become places of encounter again? How can we use technology to create new spaces in areas where there is no space left? How can sustainable construction revolutionize the construction industry? - In the search for answers, the documentary presents current concepts and implementations from the core disciplines of architecture, development of building materials, and urban design.
Subscribe Free Documentary Channel for free:
Join the club and become a Free Documentary Patron:
#freedocumentary #documentary #flexible Buildings
Free Documentary is dedicated to bringing high-class documentaries to you on YouTube for free. With the latest camera equipment used by well-known filmmakers working for famous production studios. You will see fascinating shots from the deep seas and up in the air, capturing great stories and pictures from everything our beautiful and interesting planet has to offer.

Enjoy stories about nature, wildlife, culture, people, history and more to come.

106 Views · 20 days ago

View full lesson:

In the third act of "Swan Lake", the Black Swan pulls off a seemingly endless series of turns, bobbing up and down on one pointed foot and spinning around and around and around ... thirty-two times. How is this move — which is called a fouetté — even possible? Arleen Sugano unravels the physics of this famous ballet move.

Lesson by Arlene Sugano, animation by Dancing Line Productions.

33 Views · 19 days ago

How does ballet convey narrative, emotion, and character? Dive into “The Sleeping Beauty” to see how a ballet creates its essential elements.


A baby cursed at birth. A fierce battle of good and evil. A true love awoken with a kiss. Since premiering in 1890, “The Sleeping Beauty” has become one of the most frequently staged ballets in history. So what makes this piece so beloved? And what exactly does ballet bring to this— or any other— story? Ming Luke shares what makes ballet the perfect medium for stories old and new.

Lesson by Ming Luke, directed by Visorama.

Animator's website:
Sign up for our newsletter:
Support us on Patreon:
Follow us on Facebook:
Find us on Twitter:
Peep us on Instagram:
View full lesson:

Thank you so much to our patrons for your support! Without you this video would not be possible! Mehmet Yusuf Ertekin, Arlene Weston, phkphk123321, Jennifer Kurkoski, Ryan B Harvey, Austin Randall, Abhishek Bansal, Jayant Sahewal, Dian Atamyanov, igor romanenko, Jose Arcadio Valdes Franco, Brandy Sarver, Guy Hardy, Tu-Anh Nguyen, Karl Laius, Madee Lo, JY Kang, Marc Bou Zeid, Abhishek Goel, Charles A Hershberger, Coenraad Keuning, Robert Seik, Heidi Stolt, Alexis Hevia, Todd Gross, Brady Jones, Christina Salvatore, Zhong Ming Zenny Tan, Karisa Caudill, Bruno Pinho, Derek Drescher, Mihail Radu Pantilimon, Amin Shahril, Mohamed Elsayed, Barthélémy Michalon, Chumi Ogbonna, Karlee Finch, Mohammad Said, jj5252, Kelvin Lam, Mauricio Basso, Athena Grace Franco, Tirath Singh Pandher, Melvin Williams, Tsz Hin Edmund Chan, Nicolas Silva, Raymond Lee, Kurt Almendras, Denise A Pitts and Abdallah Absi.

24 Views · 1 month ago

An inside look at the basic systems that make up a standard car engine.

Alternate languages:

Get on Patreon and help fund my 3D animation obsession! It wouldn't feel right to put sponsorship segments in the middle of high quality educational content, so let's try another way together:

Need 3D illustration and animation? Have suggestions for what to explain next? Animagraffs can help! Let's chat:

License Animagraffs work for your own purposes

See more explanations of how things work at:

I use Blender 3D to create these models. It's free and open source, and the community is amazing:

0:00 Intro
0:14 4 Stroke Cycle
1:22 Firing Order
1:36 Camshaft / Timing Belt
1:56 Crankshaft
2:15 Block / Heads
2:35 V6 / V8
3:02 Air Intake
3:25 Fuel
3:54 Cooling
5:02 Electrical
6:06 Oil
7:03 Exhaust
7:28 Full Model

21 Views · 1 month ago

💥Accounting Cycle Cheat Sheet →
🖊Accounting Practice Questions →

Would you like to know what Accounting REALLY MEANS? In this short tutorial we'll take 1 simple example and follow it through all 8 Steps of the Accounting Cycle - from start to finish - you'll build a solid understanding of all the Accounting Basics we encounter along the way. Stuff like the Accounting Equation, Debits & Credits, Double-Entry Accounting, T-Accounts, the Trial Balance etc.

If you're an Accounting Beginner, then I recommend watching this all the way through to the end - at least once - to get a complete picture of how Accounting works. Afterwards, you can jump into my Accounting Basics Playlist (see below) and explore every topic in more detail.

▪ The Full Playlist →
▪ Equity Video →

🔴Subscribe for more Accounting Tutorials →

00:00 - Intro
00:16 - What is Financial Accounting?
01:32 - What is a Journal Entry?
01:36 - What does a Journal Entry look like?
02:05 - What is Double Entry Accounting?
02:58 - What is the Accounting Equation?
04:22 - What is the General Ledger?
04:43 - Posting to Accounts
04:49 - What is an Account?
04:58 - The 6 Types of Account - Assets, Liabilities, Equity, Revenue, Expenses & Dividends
05:21 - What are T-Accounts?
06:00 - What does the General Ledger look like?
06:22 - What is a Trial Balance?
06:43 - How to build a Trial Balance
07:10 - Why is it called Trial Balance?
07:32 - What are Adjusting Entries?
07:40 - IFRS vs GAAP
08:21 - What is the Accrual Method of Accounting?
08:41 - Adjusting Entries Example
10:44 - What are Financial Statements?
10:59 - What are the three types of Financial Statements?
11:10 - What is the Balance Sheet?
11:28 - What is the Income Statement?
11:43 - Profit vs Cash Flow
11:54 - What is the Cash Flow Statement?
12:04 - Who would use Financial Statements?
12:41 - What are Closing Entries?
12:51 - Closing Entries Example
13:10 - Post Closing Trial Balance

▪ My Favourite Accounting Book for Beginners →

▪ QuickBooks Online USA (FREE TRIAL/DISCOUNT) →
▪ QuickBooks Online Canada (FREE TRIAL/DISCOUNT) →
▪ Xero (FREE TRIAL) →

▪ Instagram →
▪ TikTok →
▪ Facebook →


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!

#accounting #accountingbasics #accountingstuff

21 Views · 1 month ago

Want to support my work? You can sign up for a paid subscription to my newsletter and YouTube channel here - this video we cover enhanced geothermal and the role it could play in decarbonizing the world's electric grid.Recently there have been a series of breakthroughs in enhanced geothermal systems, an advanced method of generating electricity from the Earth’s heat. If these developments continue, geothermal could generate between 10 and 20 percent of the country’s electricity in the coming decades, according to recent studies from the Department of Energy and Princeton.Enhanced geothermal could also solve one of clean energy’s biggest problems: intermittency. Unlike solar and wind, geothermal power plants can operate at all hours of the day, no matter the weather or time of year. In this story, I’ll cover the past, present, and future of enhanced geothermal and look at what needs to happen in order for the technology to play a large role in decarbonizing America’s power sector.All sources can be found in my article on the same topic here: #technology #sustainability #geothermal #energy

18 Views · 21 days ago

ALL OF PHYSICS in 14 Minutes:

Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusing, difficult, complicated...let's learn General Chemistry in under 20 Minutes.

This is not ALL of Chemistry, as fields like "Organic Chemistry" deserve videos of their own. But, this is the foundation, or "General Chemistry", which contains most concepts you need to know to understand other topics and fields of Chemistry.

This is a summary and revision of around 4 years of Chemistry you learn in school, with maybe some university level concepts sprinkled in the mix.
This video is a good summary for preparing for exams and finals. Maybe. Perhaps.

Now go learn all of Chemistry. And share this with your friends who suck at Chemistry

00:00 Intro
00:16 Valence Electrons
00:34 Periodic Table
01:24 Isotopes
01:34 Ions
01:47 How to read the Periodic Table
02:09 Molecules & Compounds
02:27 Molecular Formula & Isomers
02:53 Lewis-Dot-Structures
03:03 Why atoms bond
03:26 Covalent Bonds
03:37 Electronegativity
03:54 Ionic Bonds & Salts
04:25 Metallic Bonds
04:59 Polarity
05:37 Intermolecular Forces
05:51 Hydrogen Bonds
06:00 Van der Waals Forces
06:20 Solubility
06:46 Surfactants
07:00 Forces ranked by Strength
07:07 States of Matter
07:28 Temperature & Entropy
07:49 Melting Points
08:01 Plasma & Emission Spectrum
08:35 Mixtures
09:24 Types of Chemical Reactions
09:45 Stoichiometry & Balancing Equations
10:16 The Mole
10:46 Physical vs Chemical Change
11:05 Activation Energy & Catalysts
11:24 Reaction Energy & Enthalpy
11:42 Gibbs Free Energy
12:50 Chemical Equilibriums
13:15 Acid-Base Chemistry
13:41 Acidity, Basicity, pH & pOH
14:43 Neutralisation Reactions
14:56 Redox Reactions
15:18 Oxidation Numbers
16:01 Quantum Chemistry

Music by

18 Views · 1 month ago

📚 Start a business using case studies:

📩 Business Ideas Newsletter -

In this video, I flew out to Toronto to get the full story of Hush Blankets. Aaron and Leor started this business while working their 9-5's, and they made one of the craziest rebounds I've ever seen from an ecommerce business - the best part, Aaron shared exactly how they did it.

Follow Aaron
📸 Instagram -

Our Links
🔔 Subscribe -
📸 Instagram -
🐦 Twitter -

17 Views · 21 days ago

What optical effects appear when we accelerate? Could we reach the speed of light? And what would we see when we try to go faster? All these answers in 15 minutes!

0:00 - Introduction
1:01 - Take-off
2:25 - Aberration of light
4:41 - Doppler effect
6:50 - Time dilation
7:48 - Length contraction
10:28 - Speed of light
12:24 - Warp drive

This video is narrated by Octave Masson.
For more videos, subscribe to the YouTube channel :
And if you liked this video, you can share it on social networks !

To support me on Patreon :
or on Tipeee :

Facebook Page :
Twitter :
Instagram :

Alessandro Roussel,
For more info:

ScienceClic Français :
ScienceClic Español :
To learn more :

17 Views · 1 month ago

🔍 In this video, we unravel the layers of AI, Machine Learning, Deep Learning, and their applications in tools like #chatgpt and Google #bard we first go through how AI is a broad field of study that encompasses #machinelearning as a sub-field.

We then break down Machine Learning into supervised and unsupervised models, using real-world examples to illustrate their functions and differences.

We move deeper into Deep Learning: Learn about artificial neural networks and the power of semi-supervised learning in applications like fraud detection in banking.

Then we delve into Generative AI, differentiating it from discriminative models and demonstrating its capabilities in creating new, innovative outputs.

Finally we walk through Large Language Models (LLMs) and uncover the significance of LLMs in AI, their pre-training processes, and their customization for specific industry applications


00:00 Google’s AI Course in 10 Minutes
00:38 What is Artificial Intelligence?
01:27 What is Machine Learning?
03:28 What is Deep Learning?
05:15 What is Generative AI?
07:05 What are Large Language Models?

Google’s full course: https://www.cloudskillsboost.g....oogle/course_templat

🎬 My YouTube Gear -
🎒 Everyday Carry -

❎ CleanShot X -
✍️ Skillshare -
📖 Readwise -

📧 Subscribe to my Productivity newsletter -
📸 Instagram -
🤝 LinkedIn -

*👨🏻‍💻 WHO AM I:*
I'm Jeff, a tech professional trying to figure life out. What I do end up figuring out, I share!

_PS: Some of the links in this description are affiliate links I get a kickback from and my opinions are my own and may not reflect that of my employer_ 😇

17 Views · 1 month ago

Download a free audiobook version of "The Richest Man in Babylon" and support TED-Ed's nonprofit mission:

Check out our full book recommendation:


In the 1600s, the Dutch East India Company employed hundreds of ships to trade goods around the globe. In order to fund their voyages, the company turned to private citizens to invest money to support trips in exchange for a share of the profits. In doing so, they unknowingly invented the world’s first stock market. So how do companies and investors use the market today? Oliver Elfenbaum explains.

Lesson by Oliver Elfenbaum, directed by Tom Gran & Madeleine Grossi.

Sign up for our newsletter:
Support us on Patreon:
Follow us on Facebook:
Find us on Twitter:
Peep us on Instagram:
View full lesson:

Thank you so much to our patrons for your support! Without you this video would not be possible! Lâm Nguyễn, Uirá Maíra Resende, Sebastiaan Vleugels, Adam Foreman, Jeremy Shimanek, Bethany Connor, Vivian & Gilbert Lee, Maryam Sultan, Peng, Tzu-Hsiang, Gabriel Balsa, Shafeeq Ansari, Norbert Orgován, Dowey Baothman, Amer Harb, Courtney Thompson, Guhten, Jordan Tang, Juan, Sid, Tracey Tobkin, emily lam, Kathryn J Hammond, Elliot Poulin, Noel Situ, Oyuntsengel Tseyen-Oidov, Latora Slydell, Sydney Evans, Victor E Karhel, Bernardo Paulo, Eysteinn Guðnason, Andrea Feliz, Natalia Rico, Josh Engel, Bárbara Nazaré, Gustavo Mendoza, Zhexi Shan, Hugo Legorreta, PnDAA, Sandra Tersluisen, Ellen Spertus, Fabian Amels, sammie goh, Mattia Veltri, Quentin Le Menez, Yuh Saito, Heather Slater, Dr Luca Carpinelli, Janie Jackson, Christophe Dessalles and Arturo De Leon.

16 Views · 1 month ago

A simple, elegant Pan Seared Salmon recipe in a lemon browned butter sauce. Master this easy (10-minute) method for how to cook salmon in a pan. You won’t believe the easy ingredients!
­⬇️⬇️⬇️⬇️ RECIPE BELOW ⬇️⬇️⬇️⬇️

►1 1/4 lb skinless boneless salmon filets cut into 4 filets (5 oz each about 1" thick)
►1/2 tsp salt
►1/8 tsp black pepper
►4 Tbsp unsalted butter
►1 tsp grated lemon zest
►4 Tbsp freshly squeezed lemon juice from 2 lemons
►1 Tbsp fresh parsley, minced


►Healthy Cobb Seafood Salmon Salad with Easy Salad Dressing -
►Apricot Dijon Glazed Salmon and Broccoli (One Pan Meal) -
►Avocado Salmon Salad Recipe -
►Smoked Salmon Salad Recipe - Russian Shuba with a Twist -
►How To Make Salmon Cakes Recipe - Quick and Easy Salmon Patties -
►Easy One-Pan Salmon and Asparagus Recipe -
►Grilled Maple Salmon - Natasha's Kitchen -
►Baked Salmon with Garlic and Dijon -

►See ALL TOOLS in our Shop:
►Javelin Pro Thermometer:
►My Favorite Cutting Board:
►Hand Mixer:
►Favorite Blender:
►Food Processor:
►Glass Bowls:
►Kitchen Scale:
►Glass Storage Containers:
►Knife Block Set:
►Our Dinnerware Set:
►My White Apron:



💌Fan Mail:
Natasha's Kitchen
PO Box 161
Meridian, ID 83680

"Flaming Energy" | Free Background Music by Nicolai Heidlas
Royalty Free Music from HookSounds" -
#natashaskitchen #salmon #seafood

16 Views · 2 months ago

If you watch this video you'll get 30 years of business knowledge in 2hrs 26mins.

That's right, my entire career of business knowledge and entrepreneurship condensed into one video.

You'll learn the complete A-Z guide of how to start a business in 2024. This will help you take action on your business ideas and find business success.

Support me on my mission to help people pursue their dreams by pre-ordering my book:

0:00 Intro
2:57 How To Start A Business With No Money
11:25 How To Win
17:34 How To Lose
20:44 How To Do A Mind Map (Business Plan)
28:15 How To Find Purpose
34:34 How To Find A Co-founder
40:27 How To Sell
48:55 How To Market Your Business
1:01:08 How To PR Your Business
1:07:28 How To Get An Investor
1:23:23 How To Get Sponsors
1:32:45 How To Build A Brand
1:42:46 How To Hire, Grow And Build
1:52:31 How To Fire Someone
1:58:27 How To Go Global
2:02:02 How To Get A Mentor
2:08:37 How Equity Works
2:19:53 How To Sell Your Business

16 Views · 2 months ago

Hate to break it to you, but your truffle oil wasn't made from truffles. Your vanilla extract? Well, that's probably just a lab-made derivative of crude oil. And your shaker of Parmesan cheese? It probably has wood pulp inside.

You might feel the companies behind these food products are using deceptive packaging — but it's legal. However, there's a whole other level of trickery that's completely illegal: food fraud. That's when criminals bottle up corn syrup and call it 100% honey, or when they pass off cheap mozzarella as pure Parmigiano-Reggiano.

Globally, the fraudulent food industry could be worth $40 billion. It hurts legitimate producers, funds criminal activities, and can even harm consumers. We head around the world to uncover how producers get away with food deception and how we can spot the real stuff.

0:00 Intro
1:08 Truffles
3:44 Maple Syrup
5:19 Wasabi
7:42 Parmesan Cheese
11:15 Vanilla
12:58 Caviar
14:40 Honey
17:30 Olive Oil
20:04 Wagyu Beef
22:20 Coffee
24:05 Saffron
25:58 How criminals get away with selling fakes

How A Louisiana Crawfish Company Harvests 60,000 pounds A Day | Big Business | Insider Business
Inside the US Factory Making Ukraine’s Most Important Ammo | Big Business | Insider Business
Why Coconut Farmers Risk Their Lives To Feed The World's Superfood Obsession | Big Business

#food #bigbusiness #insiderbusiness

Business Insider tells you all you need to know about business, finance, tech, retail, and more.

Visit our homepage for the top stories of the day:
Insider Business on Facebook:
Insider Business on Instagram:
Insider Business on Twitter:
Insider Business on Snapchat:
Insider Business on TikTok:

11 Of The Most Faked Foods In The World | Big Business | Insider Business

15 Views · 26 days ago

View full lesson:

Vitamins are the building blocks that keep our bodies running; they help build muscle and bone, capture energy, heal wounds and more. But if our body doesn’t create vitamins, how do they get into our system? Ginnie Trinh Nguyen describes what vitamins are, how they get into our bodies -- and why they are so crucial.

Lesson by Ginnie Trinh Nguyen, animation by The Moving Company Animation Studio.

15 Views · 2 months ago

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.

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

14 Views · 1 month ago

These 27 facts will blow your mind!Credits: out more awesome videos at BuzzFeedVideo! MORE BUZZFEED:https://www.buzzfeed.comhttps:....// flagship channel. Sometimes funny, sometimes serious, always shareable. New videos posted daily!To see behind-the-scenes & more, follow us on Instagram @buzzfeedvideo BuzzFeed? Get the merch! BUY NOW:

13 Views · 1 month ago

Basically a full day AI course crammed into 18 mins of drawing & talking. Target audience: Everyone.

Covers questions like What is generative AI, how does it work, how do I use it, what are some of the risks & limitations. Also covers things like autonomous agents, the role of us humans, prompt engineering tips, AI-powered product development, origin of ChatGPT, different types of models, and some tips about mindset around this whole thing.

Here is the full drawing:

Voice translations:
- German:
- Ukrainian:

Would you like to make a voice translation? ElevenLabs can do really voice translation which even sounds like me :)
You can also do a manual dub with your own voice if you prefer. Whatever works best.
1. Check out
2. Make the video & upload it to youtube or somewhere.
3. Make sure the description shows that this is an AI translation, and include a link to the original video.
4. Send a link to me (for example via a comment) and I'll add it above.

If you have practical questions you can ask Stefan Kirschnick, he made the German dub.

12 Views · 26 days ago

Check out our Patreon page:

View full lesson:

When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process addictive substances such as alcohol or nicotine -- an overload of sugar spikes dopamine levels and leaves you craving more. Nicole Avena explains why sweets and treats should be enjoyed in moderation.

Lesson by Nicole Avena, animation by STK Films.

Showing 1 out of 2