From youtube: UV at ground level is non-ionizing but it damages DNA and causes photoaging - how? Also, it turns out glass doesn't block all UV (specifically UVA passes through). This is something I learned... continue reading

posted by nanrod 2 weeks 1 day ago • 339 views • 4:46

Tom Scott tells part 2 of the entertaining story about what he learned on internet marketing, part 1 here: https://videosift.com/video/HOW-TO-BE-POPULAR-ON-THE-INTERNET-S1-E1 and part 3: https://videosift.com/vid... continue reading

posted by rbar 3 weeks 1 day ago • 182 views • 8:28

YouTube description: Denmark has been consistently ranked in the World Happiness Report among the top three happiest countries in the world, owing, in part, to the presence of a stable government, access... continue reading

posted by Aard Vark (oritteropo) 4 weeks ago • 414 views • 4:45

So unshelled Brazil nuts are actually seeds found inside a larger fruit that looks like a cannonball. Learn something new everyday.

posted by nanrod 1 month ago • 378 views • 11:08

Here's a fast method to find the center of boards and other objects without using a tape measure or figuring math! In 2 minutes you'll learn how to use a speed square or combination square (VERY common... continue reading

posted by BSR 1 month ago • 17 views • 2:27

YouTube description: In which John gets curious about the last time global human population declined and ends up learning about a period of human history called The General Crisis. Thanks to Our World... continue reading

posted by Aard Vark (oritteropo) 2 months 1 week ago • 657 views • 3:59

How long does it take to learn guitar? Here is my first 1 year guitar progress from absolute beginner. I'm adult beginner and start my learning at March 27 2017 when I took the guitar for the first time... continue reading

posted by b4rringt0n 3 months 3 weeks ago • 1,610 views • 6:08

YouTube description: They may be dressed in black, but crow funerals aren't the solemn events that we hold for our dead. These birds cause a ruckus around their fallen friend. Are they just scared,... continue reading

posted by Aard Vark (oritteropo) 4 months 1 week ago • 843 views • 4:35

YouTube description: Researchers from NVIDIA, led by Guilin Liu, introduced a state-of-the-art deep learning method that can edit images or reconstruct a corrupted image, one that has holes or is missing... continue reading

posted by Aard Vark (oritteropo) 4 months 4 weeks ago • 898 views • 2:15

Kids at the Northwest Fencing Academy learn about the effectiveness of the tesudo (tortoise) formation used by the Roman legion. Source: Northwest Fencing Academy

posted by b4rringt0n 5 months ago • 961 views • 48 secs

YouTube description: Researchers out of the Camera Culture Group at the MIT Media Lab have developed a novel imaging system that can gauge the distance of objects shrouded by fog so thick that human... continue reading

posted by Aard Vark (oritteropo) 6 months ago • 1,181 views • 2:59

Learn Colors and Numbers with Colorful Candy

posted by hoankhiem87 6 months ago • 29 views • 2:10

Anyone can learn to be a productive worker. This video discusses 2 ways to do this: working smarter and working harder. Productivity is a key ingredient to earning more money, and a key ingredient to feeling... continue reading

posted by b4rringt0n 6 months 1 week ago • 761 views • 12:44

"... Learn about how your cat defends their territory and what you can do to help more vulnerable cats stay safe and happy in this special episode featuring Simon's Cat's nemesis -Jazz! ..."

posted by ant 7 months 1 week ago • 11 views • 10:48

*updated, I posted the wrong video After finding out his father, Alfred, suffered from shell shock, Patrick Stewart meet Robert Bieber to find out more about the effects of shell shock and how it was... continue reading

posted by Mordhaus 7 months 2 weeks ago • 1,610 views • 3:15

YT - Lennon The Bunny Published on Jan 20, 2018 Ever wanted to speak bunny? Here's what different rabbit language and behaviour means! ABOUT US: Welcome to our channel! Lennon is a free roam,... continue reading

posted by Buck 7 months 3 weeks ago • 58 views • 4:19

The landscape of Iceland has changed a lot in a thousand years. When the Vikings first arrived in the ninth century, the land was covered in 25 to 40 percent forest. Within a few centuries, almost all... continue reading

posted by newtboy 8 months ago • 794 views • 5:22

YouTube description: Duh, except for the sky… and the ocean… Among living things, the color blue is oddly rare. Blue rocks, blue sky, blue water, sure. But blue animals? They are few and far... continue reading

posted by Aard Vark (oritteropo) 8 months 1 week ago • 600 views • 8:27