Канал: Ken Shirriff

Christmas tunes from a tiny chip

Christmas tunes from a tiny chip

IBM 1401 Pi Christmas tree

IBM 1401 Pi Christmas tree

Clair de lune on a line printer

Clair de lune on a line printer

La Marseillaise on the IBM 1401's line printer

La Marseillaise on the IBM 1401's line printer

Bitcoin mining on the Apollo Guidance Computer

Bitcoin mining on the Apollo Guidance Computer

Tediously toggling a program into the IBM 1401 mainframe

Tediously toggling a program into the IBM 1401 mainframe

FizzBuzz implemented with an FPGA and VGA

FizzBuzz implemented with an FPGA and VGA

Xerox Alto: The disk drive's servo feedback signal

Xerox Alto: The disk drive's servo feedback signal

IBM 1402 card reader clutch (for IBM 1401 mainframe)

IBM 1402 card reader clutch (for IBM 1401 mainframe)

IBM punched card sorter Type 83, from 1955

IBM punched card sorter Type 83, from 1955

Mining Bitcoin with pencil and paper

Mining Bitcoin with pencil and paper

Animation of new multi-branch Julia set algorithm for z^2.5+c

Animation of new multi-branch Julia set algorithm for z^2.5+c

Don't walk! Controlling a pedestrian sign with an Arduino

Don't walk! Controlling a pedestrian sign with an Arduino

Infrared-Controlled Arduino Bubble Machine

Infrared-Controlled Arduino Bubble Machine