Youtube activity of "John P" (@johnp139) on "Technology Connections" channel.
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Commenter youtube id
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John P
Commenter name
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@johnp139
Commenter name id
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"A simple water heater is more clever than it seems"
Comments by video
"Analog Hygrometers - how?"
"Back-up beepers: Obnoxious, but getting better - and spreading!"
"Cassette adapters are remarkably simple"
"DVD-RAM: The Disc that Behaved like a Flash Drive"
"Exploring the good ol' Cassette Tape"
"Film: the reason some of the past was in HD"
"Ground Source / Geothermal Heat Pumps and Other Info"
"Holey Plugs, Batman! But... what are they for?"
"I messed up. You're using too much detergent."
"Lessons from a Can Opener"
"Power outlets are topsy turvy - but does it matter?"
"Race to the finish; RCA's final gamble (CED Part 5)"
"Roller Coaster Safety: How to Manage Too Many Trains at Once"
"Space Heater Nonsense"
"TOSLINK: That one consumer fiber optic standard"
"The Best Easy Way to Capture Analog Video (it's a little weird)"
"The CED: RCA's Very Late, Very Weird Video Gamble (Pt. 1)"
"The Senseless Ambiguity of North American Turn Signals"
"The Ubiquitous Sound That You May Have Never Noticed"
"The Weird Typewriter-Computer Hybrid: Smith Corona PWP-3200"
"There are two types of smoke alarm. One of 'em ain't so good."
"Thermostats: Cooler than you think!"
"What exactly is the goop inside a lava lamp?"
"Why Heat Pumps are Immensely Important Right Now"
"Why Sony's Beta Videotape System Failed--and failed hard (Part 1)"
"Why don't Americans use electric kettles?"