stray capacitance

ElectroBOOM's Mehdi Sadaghdar responds to Veritasium's lamp-and-long-wire puzzle, analysing it as an electrical engineer. He covers where the original framing misleads and the role of stray capacitance.

Technology Connections gives a deeply researched history of RCA's CED video disc system, a capacitance-based format that took over a decade to reach market. Part one covers its development and strange technology.

A short clip, published by The Sun, of a Russian surface-to-air missile that appears to turn around after launch and hit its own launch site. It was reportedly filmed in Alchevsk during the 2022 war in Ukraine.