How 2.0: PB&J Mechanical Munchie Machine from My Home 2.0 DIY on Vimeo.
Ask a kid what invention he or she would build, and chances are it would be something like this: a electrical, conveyor-belt-driven device that constructs peanut butter and jelly sandwiches. Personally, I would have liked to see a computer involved somehow… maybe have it automatically make PBJs for the kids when they get home from school, but it’s still an awesome project.
Via Windell at Evil Mad Scientist Laboratories.