music Big fleas have little fleas upon their backs to bite ’em. Little fleas have lesser fleas, and so ad … More Big Questions: The Ultimate Building Blocks of Matter
Everything that we perceive around us — space and time, the sun and the moon, apples — are just a … More If reality is a data structure, can the simulation theory hold up? | Donald Hoffman
This video was made possible by Brilliant. Learn intuitively with Brilliant for 20% off by being one of the first … More How to Build a $100 Million Satellite
Nuclear reactors are not pieces of equipment you come across everyday. They are designed to produce thermal energy that can … More Boy Scout Tried To Build a Nuclear Reactor in His Backyard
We last popped up to the moon in 1972. But now, the USA is going to work with Russia to … More The U.S. & Russia Are Building a Deep Space Gateway, Here’s What You Need to Know
Hi today, I want to reupholster my seats We have had these for quite a long time and the fabric … More DIY: Reupholster Dining Chair
Green Ninja! Green Ninja! Teaching kids to keep it clean! Green Ninja! Green Ninja! Needs to build a ninja team! … More Footprint Renovation: The Story of Some Big Feet – Green Ninja Show
My feet! (feet, feet, feet) The Green Ninja! Huh? Thanks Green Ninja!