Youtube activity of "Keri Szafir" (@KeritechElectronics) on "Technology Connections" channel.
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Commenter youtube id
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Keri Szafir
Commenter name
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@KeritechElectronics
Commenter name id
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"A simple water heater is more clever than it seems"
Comments by video
"A troubling trend in lighting?"
"Batteries aren't the only way to store energy. Here's another."
"Bright from the Start: GE's CFL with an incandescent trick up its sleeve"
"Door closers: ubiquitous, yet unloved and often maladjusted"
"Flash photography used to be pretty wild"
"I bought a freeze dryer so you don't have to"
"Induction cooking - but what about woks?"
"Is Philips discontinuing their coolest warmest product?"
"Mechanical Television: Incredibly simple, yet entirely bonkers"
"Old pinball machines are amazingly complex"
"Simmerstats: The genius old tech that controls your stovetop"
"The Numitron: An obvious idea that wasn't very bright"
"The clever camera code on rolls of film"
"The correcting feature of typewriters is not what I thought"
"The decorative lamp that's built wrong on purpose"
"There are two types of smoke alarm. One of 'em ain't so good."
"Why Heat Pumps are Immensely Important Right Now"
"Why don't Americans use electric kettles?"