1. the Magnavox Odyssey was invented by

a. a TV engineer
b. a computer programmer
c. a physicist
d. a playing card company

2. a device used to display electric signals as waveforms is called

a. an oscilloscope
b. a rotoscope
c. an electroscope
d. a higginbotham

3. true or false the Magnavox Odyssey was a commercial success.