At the start of the Dutch Design Week on Saturday 19 October the interactive light artwork CRYSTAL can be experienced in Eindhoven. The permanent artwork consists out of hundreds of LED-crystals which brighten when people touch them. Artist Daan Roosegaarde calls them "Lego fro Mars." The name refers not only to its futuristic design, but also to its endless potential to play. CRYSTAL has been previously exhibited in Amsterdam, Paris, Moscow and is now permanent in Eindhoven NL.