Build your own little calculation tool. You can multiply and convert units. A "whiz wheel" is a circular sliderule, still used in aviation nowadays. Kids from the age of 10-16 years.
Assembly
location
Saal B / Hall B
Build your own little calculation tool. You can multiply and convert units. A "whiz wheel" is a circular sliderule, still used in aviation nowadays. Kids from the age of 10-16 years.