Sound, Beakmania & Explosions
- Episode aired Nov 7, 1992
- TV-PG
- 22m
After a blaring demonstration of his new nap alarm, Beakman fields a question about noise. Explaining that vibrations in the air cause vibrations inside the ear which the brain then perceive... Read allAfter a blaring demonstration of his new nap alarm, Beakman fields a question about noise. Explaining that vibrations in the air cause vibrations inside the ear which the brain then perceives as sound, Beakman uses an oscilloscope in a visual demonstration of sound. Then, using a... Read allAfter a blaring demonstration of his new nap alarm, Beakman fields a question about noise. Explaining that vibrations in the air cause vibrations inside the ear which the brain then perceives as sound, Beakman uses an oscilloscope in a visual demonstration of sound. Then, using a small can, a balloon, some masking tape and glue, a small mirror and a flashlight, he con... Read all