What If the Earth Lost Oxygen for Just 5 Seconds?

How Long Can You Survive without Oxygen? You live, work, sleep, eat, and have fun without giving a second thought to the miraculous substance that makes it all possible: oxygen. Most of us can go without it for about half a minute before our body…

3D Printing at CES 2018: Win a Lulzbot Mini Special Edition 3D Printer! – YouTube

I’ll be at CES 2018 thanks to Lulzbot, and while there, I’m going to be giving away TWO 3d printer bundles! Win a CES 2018 Lulzbot Mini Special Edition 3D Printer Bundle! https://gleam.io/x4IjT/ces-2018-lulzbot-mini-special-edition-bundle-giveaway You can win: – Lulzbot Mini CES 2018 Special Edition – Aerostruder…