Humor: The 'horrifying' truth about radioactive lenses

Warning: This video contains a bit of strong language and disturbing (comical) gore. Vintage lens lover and YouTuber Mathieu Stern gets a lot of questions about radioactive lenses--will they give me cancer? are they dangerous? should I avoid buying them? These old lenses use radioactive thorium oxide, and this fact gives a lot of photographers pause when they're thinking of buying one... but should it? In his latest video, Stern pokes a little bit of fun at this fear, doing his very own 'experim...