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The turtle is controlled by an IR device attached to the serial port of a BBC mod.B microcomputer (from 1982). The software is the Valiant Turtle Mover, are bare-bones Logo-like program. The Turtle moves by following Logo commands from the microcomputer (essentially FD, BK, RT, LT, PU and PD). See http://computarium.lcd.lu/works/ for links to videos. | |
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