Homemade X-ray inspector reveals PCB secrets Posted by zaaaaz on Tuesday August 11, 2015 @02:06PM from the makezine.com dept. http://makezine.com/2015/08/11/homemade-x-ray-inspector-reveals-pcb-secrets/ ( 3 comments | 18 points | on HN )
funny how uranium transmutes into lead (eventually) and then lead is used to protect from radiation