Switch for secret passages - A classic scene of cinema of the mystery or action movies are the secret passages hidden behind the library. Just know what is the right book, pull, and thus find out the secret door.
What I show you now is the switch that can enable this, a switch to put in a book of your choice that, when tilted as if you take it, will activate what we have connected.
This simple switch is very small and will not damage your book, so you do not have to sacrifice anyone to put this fun gadget. Obviously not everyone has a library that hides a secret passage somewhere, but you can connect whatever you want, even a small electronic device.
Switch for secret passages - A lamp, a stereo, and anything else you want to connect, it's up to you to decide how to use this switch. In this way only you know how to switch it on, and you can enjoy seeing your family and friends in search of your secret puzzling.
You can find it on blightdesign.com
