from the do-it-yourself-toll-gate dept.
MC68040 writes "The guy at this site managed to build something together that's actually quite neat in the way he built it, all hand-crafted system that uses a linux box to unlock his door. Maybe not the coolest of solutions, but actually a pretty good idea as for security in my humble opinion."
Time-sharing is the junk-mail part of the computer business.
-- H.R.J. Grosch (attributed)