(May 28, 2019) For a couple years my laptop had its fans running at high speed. I didn't think much about it, until I started looking at the health of the SSD. According to the SSD status app, the SSD was suffering from heat. After finding an app to report CPU temperature, I was alarmed to see it routinely above 80 degrees C. That's really bad. Cleaning the output vents helped, as did decreasing some background tasks. But checking the heatsink grease, a.k.a. thermal paste, and applying new grease, has made a huge difference.
(May 26, 2019) In Tokyo a product was found, LED's that can receive power wirelessly. The LED's are meant to be put into robot statues -- think the Japanese Manga Robots -- so the robot can light up without needing batteries or wires. That led Scotty from Strange Parts to explore how it was done, and in general how to do wireless power transmission.