By Trent Preszler
By Felice Frankel
By Valerie Neal
By David Nield
By Andrew Paul
By Alix Morris
By Kathy Willis
By Robin Andrews
By Laura Baisas
By Jorge Cham
By Tyler Thrasher and Terry Mudge
By Ben Orlin
Get the Popular Science daily newsletter💡
Breakthroughs, discoveries, and DIY tips sent every weekday.
Terms of Service and Privacy Policy.