Archive for the ‘Inventions’ Category:

2026-01-14 History Of First Digital Camera, Kodak Researcher

The used a cassette recorder to store the photo and play it back. https://spectrum.ieee.org/first-digital-camera-history?fbclid=IwdGRzaAPVVKFjbGNrA9VS7mV4dG4DYWVtAjExAHNydGMGYXBwX2lkDDM1MDY4NTUzMTcyOAABHmbAC3KQ45zuuvHG-fgR6vTCncLee1hqvshLQ0ImklaCVZqVRjvVEz2FdmeY_aem_eXezm2tGP2Rnsz_HIO7IEQ

2025-01-08 Go Green Filter Converts CO2 into Oxygen

Probably not enough, though… https://www.facebook.com/reel/1163339285575840/?mibextid=9drbnH&s=yWDuG2&fs=e

2025-12-16 Katalin Karikó Nobel Prize For MRNA Vaccine For COVID

They didn’t treat Katalin Karikó well, she deserved better. But she was vindicated in the end. https://www.facebook.com/story.php?story_fbid=pfbid0U1sBy6vS7f1CKrc3vDNUoQLQXJiQbExoLamvJGmm5rgV3QNu6LNKKuTWu73GnRmel&id=61557621760853&post_id=61557621760853_pfbid0U1sBy6vS7f1CKrc3vDNUoQLQXJiQbExoLamvJGmm5rgV3QNu6LNKKuTWu73GnRmel&mibextid=NOb6eG

2025-11-20 Designing A Super Simple Voltage Indicator Based On Battery Charge Indicator

I’ve considered how to turn a power on indicator LED into an output voltage indicator for an adjustable power supply. All the user would see is the indicator LED. This LED would be full brightness when the PS is on, except when it is indicating the voltage, which is when the LED will dim. The

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2025-09-11 Inventor Performs Synthesized Music On The Ondioline

Steve Allen hosts the ?Tonight Show? a long, long time ago, back in the black and white days of TV.  I’m guessing the early 1960s. https://www.facebook.com/reel/758211690309657/?mibextid=9drbnH&s=yWDuG2&fs=e

2025-08-23 Automatic Coil Winding Machine

https://www.facebook.com/vacuzmachinefactory/videos/1849900919208187/?mibextid=9drbnH&s=yWDuG2&fs=e

2025-07-27 Flash Drum Control System

It’s a short video of a large cylinder with hundreds of contacts and wire brushes arcing while contacting the cylinder.  Controls a sign with hundreds of lights. https://www.facebook.com/61561207012586/videos/735904489084480/?mibextid=9drbnH&s=yWDuG2&fs=e

2025-07-13 Drilling Geothermal Wells With Millimeter Waves From Gyrotrons

It says they’re better than lasers. https://www.facebook.com/story.php?story_fbid=pfbid0pd5jhJE88LC2J1PgbTsW4KdFu9aUcdsTnFZBR9pdg1XkjVwLDF9JUPTRzdxRqfsDl&id=100050306297601&post_id=100050306297601_pfbid0pd5jhJE88LC2J1PgbTsW4KdFu9aUcdsTnFZBR9pdg1XkjVwLDF9JUPTRzdxRqfsDl&mibextid=Nif5oz

2025-07-08 In 1929 The Superheterodyne Radios Made TRF Radios Obsolete

In the 1920s the TRF – tuned radio frequency – radios were hard to tune and their performance wasn’t very good. In 1929 the radio manufacturers started selling superheterodyne radios that had only one tuning knob, not several like the TRFs had.  No more fiddling around with knobs to try to get good reception. Plus

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2025-06-28 Japan Built A Device Capable Of Photosynthesis 10 Times Better

Researchers in “Japan built a device capable of photosynthesis 10 times better than nature, turning air directly into fuel.” https://www.facebook.com/story.php?story_fbid=pfbid0227unQ5qyxcuw3McDprzewb96vncHfcDfuNxtfcyUE5VggbAnorZeXzSW21WciGsCl&id=100064405640816&post_id=100064405640816_pfbid0227unQ5qyxcuw3McDprzewb96vncHfcDfuNxtfcyUE5VggbAnorZeXzSW21WciGsCl&mibextid=6yaNxA

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