Everything You Need to Know About Modern Day Marvels

From Mental Floss: On today’s episode of Scatterbrained, we’re getting futuristic! We learn some surprising facts about skyscrapers located everywhere from New York City to Shanghai. Our extensive history of robots will take you all the way back to ancient Babylonia. Then we jump ahead in time again to learn about Tesla’s Gigafactory in Nevada. […]



How Do Vending Machines Tell the Difference Between Fake Coins and Real Coins?

I have wondered for quite some time how vending machines tell the difference between actual coins or fake money and slugs. It’s actually pretty straight forward, but cool to see anyway. Definitely a cool insight into how these machines work (and also, for those wondering, the amazing Skittle vending machines you see in photo above […]