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Featured in capacitors

By Jun 3, 2014
Technology

Two-In-One Wires Could Turn Clothes Into Batteries

The wires are able to conduct and store electricity at the same time.
By Jun 30, 2011
Science

Are We Prepared for a Catastrophic Solar Storm?

A solar disaster isn't a question of if, but when--and it looks like soon
By Jun 9, 2011
Science

When The Sun Unleashed Its Recent Plasma Blast, Earth Got Lucky

What a predicted 2013 blast from the sun could mean for the U.S.
By Jun 2, 2011
Gadgets

Marshall’s Plans: You Can Find Anything in Surplus Stores

I love surplus stores. They’re basically the tech version of a yard sale, with tons of stuff that would be … Continued
By Apr 28, 2010
Technology

Micro-Supercapacitors Could Boost Lifetime of Portable Devices

The new micro-supercapacitors have at least double the energy storage density of the best supercapacitors
By Jul 31, 2009
Science

Leaked Conversation Suggests EEStor’s Battery-Killing Ultracapacitor Is Nearly Complete

Capable of charging in a matter of minutes and powering an electric car for 300 miles, the ultracapacitor could power tomorrow's electric cars
By Oct 21, 2007
DIY

Google For Makers

Among the friends we’ve been making over in the PopSci booth at Maker Faire include the guys from Octoparts—an aggregate … Continued