How Tesla coils generate high-voltage electrical fields.. Check out that cool T-Shirt here: https://www.sunfrog.com/trust-me-im-an-engineer-NEW-DESIGN-2016-Black-Guys.html?53507
Black Hornet Looks Like a Toy, Is Actually a Military Drone - OhGizmo! !
Amazing one wheel electric bike, and it works. love to have one
Mountaineer Survival Kit Bracelet..... (I need to DIY me a pouch with all this in it to leave in every vehicle... some of the stuff is on the page in the comments)
Can't wait for these mini phone batteries to come out.
Uh-mazing. This will keep us occupied for at least 3 hours tonight. supercata: The zoo in your hands
Transformers USB flash drive is ready to ravage your files, bring carnage to your desktop
This infographic really puts the Great Pacific Garbage Patch into perspective. fastcompany: It’s no secret that the world’s ocean trash pro...