1 rich Libsyn https://www.libsyn.com 90 600 After more than 1 month of laziness, let's kickstart this episode with some failures and apologies. Next up is a summary of Hackalot's part in the Open Hackerspace Day 2019, and a teardown of a cheap and somewhat boring Aldi 230 Vac LED lamp. Finally, some very-voodoo and somewhat-less-voodoo methods of measuring the percentage of bodyfat in humans are briefly discussed. &amp;nbsp; Links to topics discussed: RetroChallenge RC2019/03 Hackalot&amp;nbsp;hackerspace in Eindhoven participated in&amp;nbsp;International Open Hackerspaces Day&amp;nbsp;(Dutch) generic Wikipedia info on&amp;nbsp;bodyfat percentage&amp;nbsp;and ways to measure/guesstimate it Eleshop organises a&amp;nbsp;Rigol Experience Day&amp;nbsp;(Dutch), 28 May HCC!Retro&amp;nbsp;meeting (Dutch), 25 May Maker Faire Berlin, 18/19 May Here's the front and back (or back and front) of the 230 Vac Aldi LED-bulb's PCB: ...and here's what a scraped-off LED looks like under the hood: You saw it here first, folks. CBA Podcast http://podcast.cba.si <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/9580097/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/9580097