Wecup, an installation for festivals and open-air events, lets you vote with your plastic beer cup, turning trash collection into a game.

Ever wanted to have that frosted tube look? Alex shows you how it can be done simply for any plastic hardline tubing variety at home.

The chair made by Manfred Kielnhofer consists of plexiglass tubes for the body and neon lights for the effects. Here’s another version: ...