Posts Tagged ‘12’

Our favorite astronomer has updated his page today to include some new video showing how to create your very own wind turbine on the cheap using a treadmill motor and some homemade parts you may already have laying around the house or yard. For those of you that are very mechanically challenged so not worry, he includes step by step his directions for how he did it.

I recently decided that I was going to use one of the old bases that was used for a CFL, to now make a some of my small leds work with 12 volts.