Technology Connections
Season 2 Episode 1 - From Radio Waves to Electric Grooves: Electrical Sound Recording
2015
Documentary, Comedy
Once we figured out how to amplify a signal with a vacuum tube, the possibilities became endless for the world of sound recording. In this video, we explore how the invention of radio improved the phonograph record by introducing electric recording technology.
Episodes in Season 2
1
From Radio Waves to Electric Grooves: Electrical Sound Recording
NOW PLAYING
2
Tape Recording: Taking the Electromagnet to a Whole New Level
3
The Wind-Powered Car: Electric Vehicles and Wind Turbines
4
What is High Fidelity? How does Stereo work?
5
Exploring a Reel to Reel Tape Recorder: Sony TC-366
6
Transistors: Making sound easier, smaller, and more efficient
7
Electric Vehicle Charging: It's easier than you think
8
Exploring the good ol' Cassette Tape
9
The Dead Man's Switch: How Anton Yelchin's life could have been saved
10