Oh hell yeah, this one’s an interesting hack. So we’re all told that magnets and computers don’t mix too good. Well this hack says it isn’t so. With a reed switch you can rig your machine so that it will only power up if you’ve got a magnet on hand. Sort of like a passkey.

Click here for the funniest movie of the weekBut if anything bad happens to your rig doing this, it’s your call all the way.

Thanks to Joe for the heads up.