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TIL: Badminton is the fastest racquet sport in the world. The shuttlecock speed can exceed 300kmph

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m9MM TIL that every known prime number above 3 is one more or less than a multiple of 6 (6n±1)
GX67 TIL that the human eye is sensitive enough that -assuming a flat Earth and complete darkness- you could spot a candle flame flickering up to 30miles (48 km) away.
DQxbg TIL - A work of fiction between 20,000 and 49,999 words is considered a novella. Once a book hits the 50,000 word mark, it is generally considered a novel.
lWAN TIL Madonna and her record label leaked songs from her album - American Life before its official release on Torrent sites. The tracks featured Madonna saying, “What the fuck do you think you’re doing?” followed by minutes of silence.
OoBP4 TIL about Dana Lewis, who has diabetes built her own artificial pancreas, she used social media, computer skills and mail-ordered parts to invent an artificial pancreas for people with diabetes and she is giving away the plans for free