The 1969 Kitchen Computer by Honeywell was not just a fancy cutting board. It was meant to store recipes, even recommending meals from ingredients on hand. The problem is, you had to know binary to use it.
Dag Spicer from the Computer History Museum leaned over and unscrewed a bolt. Underneath, it read, "I can't stand it". The operator's job was to look for cold war bombers that never came. I would go mad, too. Look: