A Tasco mechanical slide adder with a tracing paper embossing stylus next to it that can be used as a stylus for the device. The device is set to show '96' in the results window.

It seems you can use clay sculpting tools or tracing paper embossing stylus as a mechanical slide adder stylus.

👍 this is a win

#Analog #AnalogLife #MechanicalAdder #Addiator