For more details, please see The Solarbotics Solar Marble Machine.
Music: “A New Way of Seeing†(excerpt) – Richard Harvey; © 1979, ICL.
work as if you live in the early days of a better nation
For more details, please see The Solarbotics Solar Marble Machine.
Music: “A New Way of Seeing†(excerpt) – Richard Harvey; © 1979, ICL.
or two Solar Marble Machines, at normal speed!