instructables Archives – The Green Optimistic green tech news, since 2008 Thu, 23 Aug 2018 14:23:03 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 How to Convert a Full-Suspension Bike to Electric https://www.greenoptimistic.com/convert-full-suspension-bike-electric/ https://www.greenoptimistic.com/convert-full-suspension-bike-electric/#respond Thu, 23 Aug 2018 14:20:09 +0000 https://www.greenoptimistic.com/?p=66970 For sure, you know what e-bikes are, and you probably own one or have plans to buy one in the near future. Imagine driving through the city, or even go off-road, on something that can be both a scooter and a bicycle, depending on what you want, but that is not the cheapest thing to […]

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]]> https://www.greenoptimistic.com/convert-full-suspension-bike-electric/feed/ 0 66970 Homemade Pumpkin Battery, or How to Generate Pumpkin Power https://www.greenoptimistic.com/homemade-pumpkin-battery-generate-pumpkin-power-20141031/ https://www.greenoptimistic.com/homemade-pumpkin-battery-generate-pumpkin-power-20141031/#comments Fri, 31 Oct 2014 10:30:30 +0000 https://www.greenoptimistic.com/?p=49953 Happy Halloween, everybody! It is that time of the year again, when we have stocked up on incredible amounts of pumpkin and facial paint. But, what can we do with all that leftover pumpkin that didn’t make it to a scary lantern? Here is an idea, turn it into a pumpkin battery. So, before we […]

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