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#geigercounter

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Tog Hackerspace<p>Lots of new faces at Tog this Tuesday! We broke out the Geiger counter, and turns out Gary’s lunch was radioactive. ☢️🍌</p><p>Here we are testing a banana for science 🍌📈<br /><a href="https://mastodon.ie/tags/Hackerspace" class="mention hashtag" rel="tag">#<span>Hackerspace</span></a> <a href="https://mastodon.ie/tags/GeigerCounter" class="mention hashtag" rel="tag">#<span>GeigerCounter</span></a> <a href="https://mastodon.ie/tags/BananaScience" class="mention hashtag" rel="tag">#<span>BananaScience</span></a></p>
John :au: :60: :05: :12: :GP:<p><a href="https://fairdinkum.one/tags/Ukrainian" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ukrainian</span></a> <a href="https://fairdinkum.one/tags/President" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>President</span></a> <a href="https://fairdinkum.one/tags/Zelensky" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zelensky</span></a> has said he will travel to <a href="https://fairdinkum.one/tags/Turkey" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Turkey</span></a>'s capital to meet President <a href="https://fairdinkum.one/tags/Erdogan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Erdogan</span></a> &amp; will be available for direct talks with <a href="https://fairdinkum.one/tags/Russia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Russia</span></a>’s <a href="https://fairdinkum.one/tags/Putin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Putin</span></a> in Istanbul on Thursday.</p><p>"We will do everything to ensure that this meeting takes place," he told reporters in a hastily-arranged briefing in <a href="https://fairdinkum.one/tags/Kyiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kyiv</span></a></p><p>‼️Be careful. Take full security, don’t accept eats or drinks, take a <a href="https://fairdinkum.one/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a>, wear gloves - Russia’s <a href="https://fairdinkum.one/tags/assassins" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>assassins</span></a> have a nasty bag of tricks. <a href="https://fairdinkum.one/tags/USPol" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>USPol</span></a> <a href="https://fairdinkum.one/tags/auspol" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>auspol</span></a> </p><p><a href="https://www.bbc.com/news/articles/c04e775gg77o" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bbc.com/news/articles/c04e775g</span><span class="invisible">g77o</span></a></p>
☮ ♥ ♬ 🧑‍💻<p>Day 30 ☢️🥔🤓</p><p>“<a href="https://ioc.exchange/tags/PeterDutton" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PeterDutton</span></a> (<a href="https://ioc.exchange/tags/Liberal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Liberal</span></a>) has abandoned a planned press conference after trade union <a href="https://ioc.exchange/tags/protesters" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>protesters</span></a> interrupted his appearance at a local football club.</p><p><a href="https://ioc.exchange/tags/ArthurRorris" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArthurRorris</span></a>, head of the <a href="https://ioc.exchange/tags/SouthCoastLabourCouncil" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SouthCoastLabourCouncil</span></a>, joined with two other union supporters wearing <a href="https://ioc.exchange/tags/hazmat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hazmat</span></a> suits and holding a fake <a href="https://ioc.exchange/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a> in the back of Dutton’s media appearance at the <a href="https://ioc.exchange/tags/StGeorges" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>StGeorges</span></a> Basin Dragons <a href="https://ioc.exchange/tags/JuniorRugbyLeague" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuniorRugbyLeague</span></a> club in <a href="https://ioc.exchange/tags/SanctuaryPoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SanctuaryPoint</span></a>.</p><p>Dutton was making a local announcement for the footy club and was preparing to hold a <a href="https://ioc.exchange/tags/PressConference" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PressConference</span></a> when the three men entered the ground and called for the media’s attention. Standing in the area where Dutton was to hold his presser, the men played air raid sirens on a phone and held props including <a href="https://ioc.exchange/tags/nuclear" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nuclear</span></a> ☢️ symbols.”</p><p>A reminder the LNP leader, Peter Dutton has no nuclear ☢️ policy. In fact no policies at all. </p><p><a href="https://ioc.exchange/tags/AusPol" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AusPol</span></a> / <a href="https://ioc.exchange/tags/LNP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LNP</span></a> / <a href="https://ioc.exchange/tags/Coalition" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coalition</span></a> / <a href="https://ioc.exchange/tags/Nationals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Nationals</span></a> / <a href="https://ioc.exchange/tags/energy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energy</span></a> / <a href="https://ioc.exchange/tags/NuclearPolicy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NuclearPolicy</span></a> &lt;<a href="https://www.theguardian.com/australia-news/live/2025/apr/29/australia-election-2025-live-peter-dutton-anthony-albanese-campaign-polls-economy-costing-credit-labor-coalition-ntwnfb?filterKeyEvents=false&amp;page=with%3Ablock-681025be8f08212bfafe13e1#block-681025be8f08212bfafe13e1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theguardian.com/australia-news</span><span class="invisible">/live/2025/apr/29/australia-election-2025-live-peter-dutton-anthony-albanese-campaign-polls-economy-costing-credit-labor-coalition-ntwnfb?filterKeyEvents=false&amp;page=with%3Ablock-681025be8f08212bfafe13e1#block-681025be8f08212bfafe13e1</span></a>&gt;</p>
RadiationBot SL/Germany<p><span>small update:<br><br>compared to the "official" local radiation measurement by Deutscher Wetterdienst my device showed slightly higher values.<br><br></span><a href="https://punk.cyber77.de/@nocci" class="u-url mention" rel="nofollow noopener" target="_blank">@nocci</a> found out that the conversion rate for the <a href="https://punk.cyber77.de/tags/J315" rel="nofollow noopener" target="_blank">#J315</a> tube inside the <a href="https://punk.cyber77.de/tags/GeigerCounter" rel="nofollow noopener" target="_blank">#GeigerCounter</a><span> housing had to be re-evaluated and fixed.<br><br>Now I am using 0.0065 and my values are down to the values the official station is recording.<br><br></span>🎉<span> <br><br></span><a href="https://punk.cyber77.de/tags/HomeScience" rel="nofollow noopener" target="_blank">#HomeScience</a> <a href="https://punk.cyber77.de/tags/PublicScience" rel="nofollow noopener" target="_blank">#PublicScience</a> <a href="https://punk.cyber77.de/tags/Radiation" rel="nofollow noopener" target="_blank">#Radiation</a></p>
N-gated Hacker News<p>👨‍🔬 So now you can play mad scientist with <a href="https://mastodon.social/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> and a radiation detector! 🤦‍♂️ Because clearly, what the world needs is more people turning their laptops into Geiger counters via <a href="https://mastodon.social/tags/USB" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>USB</span></a> or *drumroll* <a href="https://mastodon.social/tags/Bluetooth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bluetooth</span></a>. 📡 Just don't blame us when your "research" sets off the neighborhood alarms. 🚨<br><a href="https://github.com/cdump/radiacode" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/cdump/radiacode</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/madscientist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>madscientist</span></a> <a href="https://mastodon.social/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a> <a href="https://mastodon.social/tags/techinnovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>techinnovation</span></a> <a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/ngated" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ngated</span></a></p>
Stephen Bannasch (316 ppm)<p>Need advice: want to clean up some white and light yellow-ish deposits on a partially working circuit board that’s probably about 30 years old. Turns on but doesn’t register events from the Geiger-mueller tube.</p><p>My idea is to gently scrub where these deposits are with a new soft toothbrush and isopropyl alcohol and wipe/clean with cotton swabs.</p><p>Board measures Alpha, Beta, and Gamma radiation using a small LND-INC 712 tube. I’ve confirmed it’s getting 488V.</p><p><a href="https://ruby.social/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a> <a href="https://ruby.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a></p>
Father Enoch<p><span class="h-card" translate="no"><a href="https://mstdn.ca/@eric_doherty" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eric_doherty</span></a></span> </p><p>Good luck with that. </p><p><a href="https://mastodon.online/tags/JillStein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JillStein</span></a> isn't running for the <a href="https://mastodon.online/tags/GreenParty" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GreenParty</span></a>. She's not even running because she wants to. </p><p>Stein's running so that, for the rest of her life, she doesn't have to <a href="https://mastodon.online/tags/scan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>scan</span></a> her <a href="https://mastodon.online/tags/food" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>food</span></a> with a <a href="https://mastodon.online/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> before she knows if it's safe to eat.</p><p><a href="https://mastodon.online/tags/Putin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Putin</span></a><br><a href="https://mastodon.online/tags/Russia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Russia</span></a> <br><a href="https://mastodon.online/tags/2024Ringer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>2024Ringer</span></a><br><a href="https://mastodon.online/tags/Polonium210" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Polonium210</span></a> <br><a href="https://mastodon.online/tags/SpoilerCandidate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpoilerCandidate</span></a></p>
CyberPunker<p>Heute ist mein Kerzenständer mit Uranglasur angekommen.<br>Natürlich habe ich das Teil direkt mal vor meinen Geigerzähler gestellt.</p><p>Die Ausschläge sind erheblich höher als beim Uranglas. Maximum lag bei 1573 CPM.<br>Zum Vergleich, das Maximum meiner Messung einer Weinglases aus Uranglas lag bei 164 CPM.</p><p><a href="https://mastodon.social/tags/Flipperzero" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Flipperzero</span></a> <a href="https://mastodon.social/tags/geigerzaehler" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigerzaehler</span></a> <a href="https://mastodon.social/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> <a href="https://mastodon.social/tags/diy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diy</span></a> <a href="https://mastodon.social/tags/Uranglasur" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Uranglasur</span></a> <a href="https://mastodon.social/tags/strahlung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>strahlung</span></a> <a href="https://mastodon.social/tags/uraniumglaze" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uraniumglaze</span></a></p>
FreddyB Aviation Photography<p>Project Adiago Nuclear Detonation Test Site, Nye County, Nevada. August 2024. The test here was canceled based on the failure of the nearby Fautless detonation. Background radiation between the two sites was close 0.14 uSv/hr vs 0.21 <a href="https://sfba.social/tags/nuclear" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nuclear</span></a> <a href="https://sfba.social/tags/coldwar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coldwar</span></a> <a href="https://sfba.social/tags/nucleartest" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nucleartest</span></a> <a href="https://sfba.social/tags/nevada" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nevada</span></a> <a href="https://sfba.social/tags/abandoned" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>abandoned</span></a> <a href="https://sfba.social/tags/desert" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>desert</span></a> <a href="https://sfba.social/tags/photography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>photography</span></a> <a href="https://sfba.social/tags/blackandwhite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blackandwhite</span></a> <a href="https://sfba.social/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a></p>
Rich Holmes<p>Nuclear Decay meets autunite</p><p><a href="https://spectra.video/videos/watch/38152e47-32a5-4886-b059-9b3a7c409dc9" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">spectra.video/videos/watch/381</span><span class="invisible">52e47-32a5-4886-b059-9b3a7c409dc9</span></a></p>
Rich Holmes<p>Nuclear Decay, a Geiger counter synth module</p><p><a href="https://spectra.video/videos/watch/9967c267-6981-41b9-af69-84840cf137de" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">spectra.video/videos/watch/996</span><span class="invisible">7c267-6981-41b9-af69-84840cf137de</span></a></p>
Zeeb<p>An <a href="https://sunny.garden/tags/ArtFight2024" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArtFight2024</span></a> revenge on <span class="h-card" translate="no"><a href="https://mastodon.art/@albi" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>albi</span></a></span>'s character, Rem (<a href="https://artfight.net/character/3472834.rem" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">artfight.net/character/3472834</span><span class="invisible">.rem</span></a>) for their gorgeous rendering of the Long Dragon</p><p>Rem is a brilliant character, and Albi's got some truly rockin' art - I highly recommend checking it out, and giving them a follow!</p><p><a href="https://sunny.garden/tags/ArtFight" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArtFight</span></a> <a href="https://sunny.garden/tags/MastoArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MastoArt</span></a> <a href="https://sunny.garden/tags/anthro" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>anthro</span></a> <a href="https://sunny.garden/tags/dragon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dragon</span></a> <a href="https://sunny.garden/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a> <a href="https://sunny.garden/tags/TeamSeafoam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TeamSeafoam</span></a></p>
Pyrzout :vm:<p>ESP32 Brings New Features To Classic Geiger Circuit <a href="https://hackaday.com/2024/06/24/esp32-brings-new-features-to-classic-geiger-circuit/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/06/24/esp32-</span><span class="invisible">brings-new-features-to-classic-geiger-circuit/</span></a> <a href="https://social.skynetcloud.site/tags/environmentalmonitoring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>environmentalmonitoring</span></a> <a href="https://social.skynetcloud.site/tags/Microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microcontrollers</span></a> <a href="https://social.skynetcloud.site/tags/radiationmonitor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radiationmonitor</span></a> <a href="https://social.skynetcloud.site/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> <a href="https://social.skynetcloud.site/tags/greenhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greenhacks</span></a> <a href="https://social.skynetcloud.site/tags/ESP32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESP32</span></a> <a href="https://social.skynetcloud.site/tags/mqtt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mqtt</span></a></p>
IT News<p>ESP32 Brings New Features To Classic Geiger Circuit - There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube... - <a href="https://hackaday.com/2024/06/24/esp32-brings-new-features-to-classic-geiger-circuit/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/06/24/esp32-</span><span class="invisible">brings-new-features-to-classic-geiger-circuit/</span></a> <a href="https://schleuss.online/tags/environmentalmonitoring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>environmentalmonitoring</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://schleuss.online/tags/radiationmonitor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radiationmonitor</span></a> <a href="https://schleuss.online/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> <a href="https://schleuss.online/tags/greenhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greenhacks</span></a> <a href="https://schleuss.online/tags/esp32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp32</span></a> <a href="https://schleuss.online/tags/mqtt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mqtt</span></a></p>
Martin Hamilton🔜DECT:8080@WHY<p>Hope everyone at <a href="https://martinh.net/tags/EMFCamp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EMFCamp</span></a> remembered their <a href="https://martinh.net/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a>! <a href="https://martinh.net/tags/EMFSigns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EMFSigns</span></a> <a href="https://martinh.net/tags/EMFSpiders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EMFSpiders</span></a></p>
smallsolar<p>I have a low quality <a href="https://techhub.social/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> counter in my garage (it’s a RadiationD v1.1(CAJOE) if your interested). Ive linked up a <a href="https://techhub.social/tags/nanopi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nanopi</span></a> and monitor for ‘counts’ using a gpio and a c program (<a href="https://git.solarcene.community/smallsolar/nano_geiger_counter" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">git.solarcene.community/smalls</span><span class="invisible">olar/nano_geiger_counter</span></a>) - it’s definitely poor quality as I get 3 CPM on average which is below what it should do.</p><p>I noticed on my <a href="https://techhub.social/tags/grafana" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>grafana</span></a> setup that something has changed…</p>
Rich Holmes<p>Nuclear Decay meets autunite</p><p><a href="https://diode.zone/videos/watch/7d162c43-c233-4576-943e-60c370b25c1b" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diode.zone/videos/watch/7d162c</span><span class="invisible">43-c233-4576-943e-60c370b25c1b</span></a></p>
IoT-devices, LLC<p>GGreg20_V3 with Raspberry Pi Pico W under Home Assistant with ESPHome firmware config example<br>We've been planning to post a GGreg20_V3 configuration example for the Raspberry Pi Pico W since ESPHome started supporting this wonderful controller with wireless support. But after users started making…<br><a href="https://iot-devices.com.ua/en/ggreg20_v3-with-raspberry-pi-pico-w-under-home-assistant-with-esphome-firmware-config-example-en/" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">iot-devices.com.ua/en/ggreg20_</span><span class="invisible">v3-with-raspberry-pi-pico-w-under-home-assistant-with-esphome-firmware-config-example-en/</span></a><br><a href="https://hometech.social/tags/ggreg20_v3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ggreg20_v3</span></a> <a href="https://hometech.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi</span></a> <a href="https://hometech.social/tags/ESPHome" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESPHome</span></a> <a href="https://hometech.social/tags/github" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>github</span></a> <a href="https://hometech.social/tags/homeassistant" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>homeassistant</span></a> <a href="https://hometech.social/tags/geigercounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geigercounter</span></a> <a href="https://hometech.social/tags/diy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diy</span></a> <a href="https://hometech.social/tags/iot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iot</span></a></p>
Brad Mohr<p>Checking rock for radioactivity using a Geiger counter, Kibblehouse Quarry, Perkiomenville, Pennsylvania. June 1957.</p><p>Scanned from a 35mm Kodachrome slide. <a href="https://mas.to/tags/OldPhotos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OldPhotos</span></a> <a href="https://mas.to/tags/Kodachrome" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kodachrome</span></a> <a href="https://mas.to/tags/Pennsylvania" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pennsylvania</span></a> <a href="https://mas.to/tags/Perkiomenville" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Perkiomenville</span></a> <a href="https://mas.to/tags/Quarry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Quarry</span></a> <a href="https://mas.to/tags/GeigerCounter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeigerCounter</span></a></p>
Andrew Plumb 🇨🇦Got things flipped in hidden vs displayed content so deleted previous post… #thyroid #cancer up next!