[Gordon] sent us a tip about this simple laser ... security unit. That build did a lot to provide functionality, such as a system to disarm the trip wire, and a robust light detection circuit.

It's the Spynet Laser Trip Wire system, and it sure is niftier than a "Hands offa my stuff" sticker. First of all, the system isn't really intended for actual security. Spynet makes high-tech toys ...