This project stemmed from a very personal problem. An issue amongst individuals that are housed in environments with proportionately few bathrooms my relate. Sometimes there’s someone in the bathroom when you really need to be in there. And sometimes, they don’t come out for a very long time. So, I came up with a nifty solution to avoid this problem.
I installed a button that triggers an alarm in the bathroom that can only be turned off by opening the door.
The full Instructable is available here.
And in case you haven’t seen the video, check it out below!
Here’s to saving a lot of bladders out there.