Not to go too far OT, but humanity and precision technology can often be a dangerous mix...
Back in the day when I was a young, dumb airman at Edwards AFB I had just finally repaired a KC-135 autopilot dual-channel coupler that had given me nothing but grief for two days. As I proudly carried the heavy component towards the safety of its container, I somehow got one of my feet entangled in a pile of test equipment cables that I knew full well were there on the floor waiting to be inventoried and inspected...
Boom. Thud. Crunching sounds. The thing hit the concrete floor on a corner and bounced a few times.
Later, sound of supervisor chewing me up one side and down the other...the component was hopeless, we ended up condemning it to Depot maintenance where they undoubtedly cannibalized anything still useable & tossed the carcass. Never dropped anything else, though!