Related:

• display hack n. A program with the same approximate purpose as a kaleidoscope
  o make pretty pictures. Famous display hacks include munching squares, smoking clover rain(6) program, worms(6) on miscellaneous Unixes, and the X kaleid(1) program....
• display hack: n. A program with the same approximate purpose as a kaleidoscope
  o make pretty pictures. Famous display hacks include {munching squares}, {smoking clover}, the BSD UNIX `rain(6)' program, `worms(6)' on miscellaneous UNIXes, and the {X} `kaleid(1)' program....
• charityware /cha'rit-ee-weir`/ n. Syn. careware.
• eat hack: n. 1. A clever technique. 2. A brilliant practical joke, where neatness is correlated with cleverness, harmlessness, and surprise value.
  Example: the Caltech Rose Bowl card display switch (see "{The Meaning of `Hack'}", appendix A)....
• pangle n. [UK] The singular of bells and whistles. See also spungle
• moking clover: [ITS] n. A {display hack} originally due to Bill Gosper.
  Many convergent lines are drawn on a color monitor in {AOS} mode (so that every pixel struck has its color incremented)....
• moking clover n. [ITS] A display hack originally due to Bill Gosper.
  Many convergent lines are drawn on a color monitor in such a way that every pixel struck has its color incremented....
• eat hack n. [very common] 1. A clever technique.
  2. A brilliant practical joke, where neatness is correlated with cleverness, harmlessness, and surprise value....
• charityware: /cha'rit-ee-weir`/ n. Syn. {careware}. -- The AI Hackers Dictionary