Energy & Sustainability
Cell phone solar panel

Here’s an Instructable on adding a supplemental solar panel to a mobile phone. Doesn’t seem like it crazily increases battery life, but certainly can’t hurt.


(via Ecofriend)

Luke Iseman

Luke Iseman makes stuff, some of which works. He invites you to drive a bike for a living (, stop killing your garden (, and live in an off-grid shipping container (

View more articles by Luke Iseman