S16·E7 Audio Vacuum Tubes, Light Bars, Wood Model Aircraft, Metal Snare Drums
Synopsis
Delicate electrodes and control grids are assembled inside glass envelopes that are evacuated and sealed to form audio vacuum tubes. Optical modules, wiring and housings are combined into emergency light bars; lightweight wooden pieces are cut and joined into model aircraft; and formed metal shells are fitted with heads, tensioning hardware and snare wires to create snare drums.
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Frequently Asked Questions
When did Season 16 Episode 7 of How It's Made air?
Season 16, Episode 7 ('Audio Vacuum Tubes, Light Bars, Wood Model Aircraft, Metal Snare Drums') originally aired on November 12, 2010.
How long is Season 16 Episode 7 ('Audio Vacuum Tubes, Light Bars, Wood Model Aircraft, Metal Snare Drums')?
The runtime for this episode is approximately 21 minutes.
What happens in How It's Made Season 16 Episode 7?
Delicate electrodes and control grids are assembled inside glass envelopes that are evacuated and sealed to form audio vacuum tubes. Optical modules, wiring and housings are combined into emergency light bars; lightweight wooden pieces are cut and joined into model aircraft; and formed metal shells ...
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