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Scotch Tape: First It Defrosts Glass Now It Emits X-Rays

submitted by Terryfic
1 decade 5 years 3 months 3 weeks ago

From NewScientist:

Peeling ordinary sticky tape can generate bursts of X-rays intense enough to produce an image of the bones in your fingers.

Seth Putterman and colleagues from the University of California, Los Angeles used a motor to unwind a roll of sticky tape and recorded the electromagnetic emissions. Ripping the tape from its roll at 3 centimetres per second generated X-ray bursts of 15 kiloelectronvolts - each lasting one-billionth of a second, and containing over a million photons.

Putterman admits he is not sure exactly what is going on. "My attitude is to marvel at the phenomenon - all we are doing is peeling tape, and nature sets up a process that gives you nanosecond X-ray bursts."

9 Comments

Don't worry about getting cancer from unrolling tape though - the clip doesn't exactly come out and say it, but the radiation emission only occurs in a vacuum.

slashdot fan eh> me too. you beat me!

kronosposeidon

*Wtf!?

Adding video to channels (Wtf) - requested by kronosposeidon.

With this discovery we can finally begin development on Scotch Tape powered faster than light speed propulsion systems!

so imagine amount of energy generated during brazilian waxes!!!

So *THAT'S* how it sees through the frosted glass.. I get it.

Sniper007 says...

OK, so can someone PLEASE for the love of everything holy, develop a mechanical device that costs around $200 to take your OWN x-rays at HOME? PLEASE? Seriously, you could buy your own tape, buy your own x-ray film, and presto: got a broken bone? Got a cavity? Just X-RAY yourself and save thousands by skipping that trip to the radiologist. If they don't do it, I will.

Cancer much?

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