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A DIY E-bike Conversion on the Cheap

Cars That Think

Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries. All that was needed was a suitable adapter, which I bought for $18 from. On the handlebars are three controls: a.

DIY 145
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A DIY E-bike Conversion on the Cheap

Cars That Think

Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries. All that was needed was a suitable adapter, which I bought for $18 from. On the handlebars are three controls: a.

DIY 98
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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

Green Car Congress

Due to a sudden company relocation, my wife had no other choice but to drive to her office. I knew I wanted something for her that was cheap to maintain, had a reliable automatic transmission, came with cruise control, AC. There is a 12-volt battery in the trunk of the car responsible for supplying electricity for the car to start.

2004 409
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Build a Passive Radar With Software-Defined Radio

Cars That Think

The biggest leap forward happened in 2012 when it was discovered that USB stick TV tuners using the RTL2832U demodulator chip could be tapped to make very cheap but effective SDR receivers. Building off the demand stimulated by this activity, a number of manufacturers have started making premium, but still relatively cheap, SDRs.

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Dodge Circuit EV First Drive: electric car makes grand promises on Earth Day

Tony Karrer Delicious EVdriven

A troubled company. As a long time Mopar fan, seeing this company go under will hurt. I also think it will be cheap, which is why I think someone will buy the group. Small size. New technology. An (expected) high price tag. Can these things add up to make a car that people want to buy? What exactly do they have to sell?