What kind of hobbies were you tinkering with as a young college student? Maybe you were consumed by trying to keep a haggard old hand-me-down car running; perhaps you were so lucky as to have some ...

We like this one because it has a real Junkyard Wars feel to it: turning a cast-off fridge compressor into a two-stroke internal combustion engine. [Makerj101] is doing this with tooling no more ...