There has been one beneficiary of flu madness: the elbow. Handily bendy, usefully pointy, the joint is seeing its moment in the sun. Rubbing elbows together in greeting has been suggested as a way to avoid spreading infection, but if that doesn't work for you, here are some other options.
Also in today's links: ringtones for cars, a beetle that better be funny, and more.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.


Online Content Director: Suzanne LaBarre | Email
Senior Editor: Paul Adams | Email
Associate Editor: Dan Nosowitz | Email
Assistant Editor: Colin Lecher | Email
Assistant Editor: Rose Pastore | Email
Contributing Writers:
Kelsey D. Atherton | Email
Francie Diep | Email
Shaunacy Ferro | Email