Cheap automatic aquarium feeder on the go.More DIY How To Projects

Zach, one of my 9th grade students showed me this last week.

Hey, maybe you should really mess with your fish by modifying this idea to feed them every time you download files to your thumb drive. It really could be feast or famine, depending on what your file habits are. If you want something more involved, then check out John Park’s excellent VCR cat feeder build.