Google Alert - Free Energy

News 2 new results for Free Energy

PSA: Free Air Conditioners To Those In Need Gothamist To help beat the heat, the Sunset Park Redevelopment Committee, in partnership with Community Environmental Center, is offering free, energy efficient air conditioners to low-income, sick and elderly Brooklyn residents. Recipients must provide proof of ... See all stories on this topic » Gothamist

What's Inside: Rechargeable Batteries Wired News By Patrick Di Justo A battery works by converting chemical energy into free electrons; some of the electrons get used, and the rest return to the cell. The battery needs a way to move the current internally. Enter potassium hydroxide, an alkaline ... See all stories on this topic » Wired News

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