garage door

  • DIY garage door sensor

    I don’t use my garage very often, but I am a pretty forgetful person. So it’s not uncommon for me to leave my garage door open all night, revealing its precious contents to passers-by. Thankfully I haven’t been burgled yet. And now, thanks to a new instructable, I can make my own “Hey dummy, you left your garage door open” reminder system! Read More