Clever sign gets noticed by following people walking on the street.
With the Public Painting Machine, people on the street could create works of art by pulling on ropes that control the machine.
Niklas Roy taught a workshop at HfG Offenbach, where the design students built machines using limited materials.
Inventor Niklas Roy's device combines an analog black and white videocamera and a thermal receipt printer.
Inventor Niklas Roy developed the 'Lumenoise', which lets you paint patterns and sounds onto a CRT-TV screen.
Niklas Roy's invention helps provide a sense of solitude in a public area.
An unconventional method of handcrafting sound loops produces a unique audio-visual artifact.