At one of my past jobs there was a fingerprint reader system to enter the office. It didn't work reliably to recognise fingerprints of employees, so after a whi

At one of my past jobs there was a fingerprint reader system to enter the office. It didn't work reliably to recognise fingerprints of employees, so after a while people settled on the solution of having a large brick next to the door which was used to wedge the door open during the daytime after the first person managed to get the door open in the morning.