Daytripper: Hide-My-Windows Laser Tripwire from dekuNukem on Tindie
Massimo on Twitter: "Daytripper is a laser tripwire that can, upon triggering, hide all your windows, lock your computer and execute a custom script to do whatever you want [source and more:
PicoPSU Adaptor for Macintosh SE & SE/30 from dekuNukem on Tindie
Daytripper. Such a useful device to work in openspace. | Such a useful device to work in openspace. Daytripper is a laser tripwire that can, upon triggering hide all your windows, lock
Laser Trip Wire Hides What You're (Not) Working On | Hackaday