More from Douglas Main (Page 2)

A Tractor Beam Made Of Sound Waves A Tractor Beam Made Of Sound Waves
By Douglas Main
Posted on May 10, 2014

Japan Ordered To Stop Its Whaling Program Japan Ordered To Stop Its Whaling Program
By Douglas Main
Posted on Apr 1, 2014

5 Bar Tricks You Can Do With Science 5 Bar Tricks You Can Do With Science
By Douglas Main
Posted on Mar 25, 2014

Cat Bites Are Linked To Depression Cat Bites Are Linked To Depression
By Douglas Main
Posted on Feb 20, 2014

Frowning In Bright Sunlight Can Make You Angry Frowning In Bright Sunlight Can Make You Angry
By Douglas Main
Posted on Jan 29, 2014

‘Placebo Sleep’ Can Improve Cognitive Skills ‘Placebo Sleep’ Can Improve Cognitive Skills
By Douglas Main
Posted on Jan 24, 2014

Sloth Fur Might Yield New Drugs Sloth Fur Might Yield New Drugs
By Douglas Main
Posted on Jan 23, 2014

How To Use Trees To Prospect For Gold How To Use Trees To Prospect For Gold
By Douglas Main
Posted on Jan 9, 2014

Humans May Have Fewer Genes Than Worms Humans May Have Fewer Genes Than Worms
By Douglas Main
Posted on Jan 4, 2014
![Robots to the Rescue [Sponsored Post]](https://www.popsci.com/wp-content/uploads/2019/03/18/YPY36H5XFSOYHL3YSPBYMDQLUI.jpg?quality=85&w=525)
Robots to the Rescue [Sponsored Post] Robots to the Rescue [Sponsored Post]
By Douglas Main
Posted on Apr 8, 2013