Students Rebel Against Heat-Sensing Crotch Monitor Surveillance Devices

The university installed a series of heat sensors under desks aimed roughly at crotch height, intended to detect when a human (or other suitably warm object) was sitting at a desk.
Read more: https://hackaday.com/2022/12/12/students-rebel-against-heat-sensing-crotch-monitor-surveillance-devices/?source=Snapzu