Post * M7YB7 — Curious Curator

› added 10 months ago

49

TIL of a murderer who was captured four years later because he had the murder scene tattooed on his breast.

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X0gAR TIL that due to a disfunction of the ABCCII gene the majority of Asians have significantly less body odor than other populations

6E1RY TIL the origin of Backslash in MS Windows. Unix introduced in '70 the forward slash as its directory separator. In '81 MS-DOS 1.0 didn’t support directories at all and already were using "/" as switch operator, hence the DOS 2 had to chose the "\" as the only viable to keep compatibility.

5Y7nn TIL it's a myth that you should fully discharge your cell phone/laptop batteries before charging - it's a holdover from the Ni-Cad chemistry era and its "memory effect", but lithium-ion batteries are at their healthiest when you use very little and charge very often

8eEyG TIL unprotected sex with an HIV-positive person who has acute HIV infection could carry a transmission risk of up to 2% (the equivalent of 1 transmission per 50 exposures) for receptive vaginal sex and over 20% (equivalent to 1 transmission per 5 exposures) for receptive anal sex.

OG6ae TIL: Ants invented agriculture 50-60 million years ago, right around the time that the first primates appear in the fossil record. These ants cultivate a domesticated fungus for food in underground greenhouses and tend to it through watering, weeding, and pest/disease control.