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USB Type C offers a lot of possibilities for powering electronic projects when used with appropriate power supplies -- some of which can put out as much as 100 watts of power in 20 volt mode. Pretty neat stuff.
Bradshaw Leigh demonstrates editing analog tape.
The Jelling Stones, thousand-year-old Viking runestones, sit in the town of Jelling in Denmark. They tell the tale of Harald Bluetooth: one of the first kings of Denmark. Here's why his name is on your phone.
"Dirt is probably the cheapest and simplest construction material out there, but it's not very strong compared to other choices. Luckily geotechnical engineers have developed a way to strengthen earthen materials with almost no additional effort - Mechanically Stabilized Earth (aka MSE or Reinforced Soil). If you look closely, you'll see MSE walls are everywhere. Thanks for watching, and let me know what you think!"
In this video we look at chiller types and refrigerant compressor cooling technology within HVAC commercial refrigeration and provide an overview guide on when and where each chiller type is used. This covers air cooled chillers and water cooled chillers, centrifugal compressors, turbocor compressors, screw compressors, scroll compressors, reciprocating compressors, absorption chillers. We look at both vapor compression and vapor absorption chillers. How chillers work and the basic working principle of each.
In this video, I talk about stress, what it is, what causes it and some practical tips on how to deal with it. How to handle stress...
I really enjoy watching prepper MD Creekmore Youtube channel and the various topics he talks about.