Harmonogram - The Cybernetic Art of Ivan Moscovich Fidget you can actually watch the

you can actually watch the transformation travel down the length of the pen

and interesting stories behind its discovery

It's one of the most wonder-inducing writing implements we've ever come across

Engraved below Gandhi's portrait is a quote followed by a facsimile of his signature

An easy-to-learn musical instrument

Harmonogram - The Cybernetic Art of Ivan Moscovich Fidget you can actually watch theCreated by Ivan Moscovich in his home studio using an elaborate double pendulum drawing mechanism of his own design. Artist, inventor, author and Holocaust survivor, Moscovich patented his Harmonograph in 1967 and slowly honed the precise techniques required to master his innovative "cybernetic" approach to drawing. The machine produces two dimensional oscillations which mathematicians refer to as Lissajous figures. Through variations of color, shape