Scotch-tape X-Ray Machine Posted on October 23, 2008 by Robin Who knew? If you peel away Scotch tape, you emit X-Rays. Well, the Russians found out about 50 years ago. It turns out that unpeeling 3 cm / second emits enough X-Rays to take a picture of a finger! Robin razor@edgarbv.com https://www.edgarbv.com