Kingston University students Luke Evans and Josh Lake made creative use of 35 mm film by swallowing it to see how their digestive systems process it, Chinanews.com reported on Thursday.

The experiment, titled "I Turn Myself Inside Out," began when the two put film strips inside a brightly-colored capsule to avoid damage to their colons and swallowed them.

Eventually they excreted the film, sorted out the tablets, used fixer on the film and scanned it with an electron microscope. The images turned out amazing.