Across
- 2. involved into a major beach sporting event, starting with just a pair of boards and a clothesline
- 6. first audiometer for evaluating hearing loss
- 7. many listeners gathered in their living rooms to listen to sports news, concerts, sermons, and "Red Menace" news
- 8. a T-shape pole and had three positions (Stop, go, and all-direction stop position)
- 9. Battery eliminator that allowed vacuum tube battery-powered radios to run on standard
- 10. dig canals and patented as "Attachment for Tractors"
Down
- 1. self-developing film
- 3. provided pilots with a more stable and reliable reference instrument
- 4. Image dissector
- 5. it was often accompanied by live piano or other types of organic music