minus-squareheckypecky@lemmy.dbzer0.comtoTechnology@lemmy.world•Why It Was Almost Impossible to Make the Blue LEDlinkfedilinkEnglisharrow-up9·7 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 linkfedilink
Handheld 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