https://stream.echo6.co/videos/watch/a53b27a5-09ca-4a10-ac2d-79dd1ab984cf Another lengthy mailbag, with plenty of diverse stuff. RCA Airnergy Bullshit Video: https://www.youtube.com/watch?v=P8s3Xjeg0sk Forum: http://www.eevblog.com/forum/blog/eevblog-729-mailbag/ SPOILERS: Kan Jam flying disc Psion 3A Organiser 1974 808 RapidMan Calculator made in Canada. Russian IN-9 Neon bargraph display tube. Datasheet: http://exclusiv-store.com/tubes/in-9/1745_1.jpg Info & characteristic curves: http://www.die-wuestens.de/rd/IN9-2.pdf Wifi cellphone battery charging bullshit: https://www.kickstarter.com/projects/945803481/wave-a-cell-phone-that-charges-battery-with-wifi-s/description RF Energy Harvesting. Can a WiFi signal light up a LED? http://www.rfdiagnostics.com Flir VP50 Non-Contact voltage detector. Freescale PowerQuicc II security processor: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8248 APC Netbotz Room Monitor EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ Sun, 17 May 2026 05:27:55 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/a53b27a5-09ca-4a10-ac2d-79dd1ab984cf All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.