Sometimes low-tech is a cooler solution than high-tech.
This sensor device detects if your package was handled roughly during transport: no electronics, just clever engineering.
@polychrome okay but serious question i’ve wondered about since first seeing these in college: how do you ship these to the origination point in a way that they’re not pre-ruined?
@r4v5 great now I'm not going to sleep tonight. 
Could email the company and ask!
