No more wasted paper! Write without ever touching the page! Draw on water!Cutting-edge laser technology developed by the Science Museum.
Draw beautiful, self-erasing patterns of infinite variety on reusable material.
No contact! No friction! No need for erasers! No paper waste!
You can even write from a distance!
Based on photochromic material that are sensitive to violet light and LED flashlights or small lasers. Comes in blue, red and purple and can cover any surface (flat or three-dimensional).
Electronic circuits controlling the light enable “automatic drawing” and by dissolving the material in liquid one can see flow lines and heat convection.
Toys, games, light signatures, silhouettes, temporary sunprints, erasable writing & reusable paper.
Scientific exhibits and demonstrations, tracking and recording movement (pendulums, cogwheels).
Demonstrating liquid flow and heat transfer.
Kinetic art and sculpture.
Writing practice, sketching, copying.
Pendulight – pendulum draws Lissajous figures - widely marketed to science museums in Israel and abroad
Footprints of Light – wide variety of interactive exhibits
Scientific background – published in Physics Education.
Patents (US7804054, US8617436 and others pending)
Buy an experience kit
Kit includes one 10 x 15 cm sheet of photochromic material, one purple LED flashlight
Cost: NIS 25 (includes postage).
Dr. Amir Ben-Shalom
Tel: 972 (0)54-2406559
Date Created: 03/06/14
Date Updated: 14/07/15