A Collection of Articles
Edit

Energy

Stay Powered

  • June 22, 2010

USB-enabled devices (or two AA batteries) can be recharged with this solar charger, which features thin, lightweight, flexible solar cells.

Product: Be Prepared USB+AA Solar Charger
Cost: $99.99
Availability: Now
Source: www.powerfilmsolar.com
Companies: PowerFilm

Uh oh–you've read all five of your free articles for this month.

Insider basic

$29.95/yr US PRICE

Subscribe
What's Included
  • 1 year (6 issues) of MIT Technology Review magazine in print OR digital format
  • Access to the entire online story archive: 1997-present
  • Special discounts to select partners
  • Discounts to our events

You've read of free articles this month.