Human folly for 02025-12-05

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• Issues on YJK colour model implemented in Yamaha v9958 vdp chip (gr8bit.ru):

  #PDF about the #YJK #color space video modes used by screens 10, 11, and 12 of the MSX2+ #retrocomputing

• (msx.org):

  discussion on the #YJK #color space used by MSX2+ #retrocomputing

• (youtube.com):

  #Primitive-Technology #video on firing #ceramics in a downdraft kiln of George Wright’s “Phoenix” design

• (youtube.com):

  #Primitive-Technology #video on #bootstrapping iron smelting from just a natural-draft wood fire: no bellows, no blower, and the only charcoal was mixed into an ore brick.

• (youtube.com):

  #video of instant self-heating hot pot using quicklime #materials

• (youtube.com):

  another #video of instant self-heating hot pot using, probably, quicklime #materials