portable electronics Archives – The Green Optimistic green tech news, since 2008 Fri, 24 Jul 2015 06:21:22 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 3 Eco Friendly Gadgets for Music Lovers https://www.greenoptimistic.com/eco-friendly-music-gadgets/ https://www.greenoptimistic.com/eco-friendly-music-gadgets/#respond Fri, 24 Jul 2015 06:21:22 +0000 https://www.greenoptimistic.com/?p=55924 Sometimes it’s hard to keep the environment in mind when there are so many cool electronic devices now, and all with their own endless need for electricity. Luckily, modern technology has come to the rescue with some very cool eco friendly gadgets. Here are three carbon neutral ways to listen to music. With all three, […]

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]]> https://www.greenoptimistic.com/eco-friendly-music-gadgets/feed/ 0 55924 New Nickel-Lithium Batteries: Chance for 800 Miles Electric Car Autonomy https://www.greenoptimistic.com/new-nickel-lithium-batteries-chance-for-800-miles-electric-car-autonomy-20091008/ https://www.greenoptimistic.com/new-nickel-lithium-batteries-chance-for-800-miles-electric-car-autonomy-20091008/#respond Thu, 08 Oct 2009 05:41:09 +0000 https://www.greenoptimistic.com/?p=4671 The electric cars' problem of a low mileage may have found its solution. Recently discovered Nickel-Lithium batteries have 3.5 times more energy than the standard Lithium-Ion batteries and besides this, they are much safer to use.

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