I began checking antenna connections with a tiny mirror

Got tired of squirming under panels to see if antennas were seated right, so I bought a dentist's mirror. One time, I spotted a bird's nest wedged near a comms antenna during a routine look. The crew laughed when I showed them the fuzzy culprit on my phone. Now everyone uses mirrors, and we've found all sorts of weird debris. It saves our backs and keeps the signals clear!