Shared April 29, 2021
These digital clocks aren't digital at all
The Future Of Reasoning
Philips crazy Ski Slope Cassette Deck
Coffee Percolators: An Explanation and Roast
Do Pumps Create Pressure or Flow?
1970's Camera Tech: How they showed you what settings to use
Creative 3D Blaster VLB: $395 DOS Graphics Card from 1995
Fans; High is next to Off on purpose
How does Dobble (Spot It) work?
Covid Vaccines: Last Week Tonight with John Oliver (HBO)
Humidifiers: Simpler is better?
The GFCI/RCD: A Simple but Life-Saving Protector