heckypecky@lemmy.dbzer0.comtoTechnology@lemmy.world•Why It Was Almost Impossible to Make the Blue LEDEnglish
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5 months agoHandheld battery powered X-ray devices exist and are widely available. I used to work with those. In Germany you need a permit to operate them. https://www.thermofisher.com/order/catalog/product/de/en/XL2
Nice feature. Is it reliable? I can imagine this being dangerous if someone finds out how to manipulate it to flag a malicious site as official.