A vintage Facit ESA-01 mechanical calculator spins wildly while it tries to divide by zero. Dividing a number by zero gives an undefined result, so the machine is incapable of providing an answer.
A Vintage Mechanical Calculator Spins Wildly While Trying to Divide by Zero
Glen Tickle
Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.