Scientists have discovered that if Scotch Tape is peeled off the roll in a vacuum, it produces xray radiation. At an inch and a half per second, it produces enough xray radiation to xray a finger. Developers are look at this as a possible low tech portable xray machine.
And I alway thought that the light from biting into a winter green mint in the dark was spectacular.
I wonder how many x-rays are emitted during the present wrapping season.