cell phone generator Archives – The Green Optimistic green tech news, since 2008 Tue, 28 Apr 2009 18:42:24 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Waterproof Solar Powered Cell Phone by KDDI and Sharp https://www.greenoptimistic.com/waterproof-solar-powered-cell-phone-by-kddi-and-sharp-20090428/ https://www.greenoptimistic.com/waterproof-solar-powered-cell-phone-by-kddi-and-sharp-20090428/#comments Tue, 28 Apr 2009 18:42:24 +0000 https://www.greenoptimistic.com/?p=3440 The waterproof solar cell phone will be sold starting with June by Japan's No.2 wireless provider, KDDI Corp. The gadget had been developed by Sharp Corp and promises carbon dioxide reduction by 80% charging from sunlight.

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]]> https://www.greenoptimistic.com/waterproof-solar-powered-cell-phone-by-kddi-and-sharp-20090428/feed/ 1 3440 Your Fingertips Could Power Your Laptop! https://www.greenoptimistic.com/your-fingertips-could-power-your-laptop-20080321/ https://www.greenoptimistic.com/your-fingertips-could-power-your-laptop-20080321/#respond Fri, 21 Mar 2008 20:28:38 +0000 https://www.greenoptimistic.com/index.php/2008/03/21/your-fingertips-could-power-your-laptop/ Core77.com’s “Greener Gadgets Competition” shows up a system invented by Alexander Parker, that could power your laptop, cellphone, or other device that has buttons as an input, to an extent that could replace your battery (for example, if you write a lot, you could write more). Assume that if for each character in a text […]

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