Reply to TIL The darkest color in the world doesn't have a name, it has the ability to absorb 99.995% of light and has been used to cover a diamond worth 2 million dollars for an "artistic project" by mic3ttaa

Reply to comment by gofatwya in TIL about Operation Bernhard. During WWII, Germany attempted to bring about the collapse of the British economy by forging ≈£130 million in British bank notes. The notes are considered among the most perfect counterfeits ever produced, and are very difficult to differentiate from legitimate notes. by rkadeYT

Reply to comment by RaHarmakis in TIL SonoPrep is a method of painless drug administration through human skin by rendering the skin permeable to fluids via the use of ultrasonic wave. The skin goes back to its normal state within 24 hours. by ThichXemHen