diy air conditioner This is freakin' brilliant!! Coiled copper pipe, attached front and back to a fan, filled with water and attached to an aquarium pump (flexible aquarium tubing used for the length that would move when the fan oscillates). The little bit of water continuously recirculates and the fan blows air over the piping, blowing cool air. Dry camp cooling yee haw!!
Turn negatives into digital pictures. Great way to get rid of all of those piles of film negatives from 20 years ago that we all have had stashed away somewhere. Wow I have so many negatives! This is so awesome! Got to get this one day.