Red Point Measure - Laser Roulette

I do not know what the Chinese designer Hun Qiaokun ( Huang Qiaokun ) measured there , but it’s obvious that he was fed up with traditional roulettes and rulers. The concept of Red Point Measure is a laser roulette, the principle of which is based on the simplest trigonometric calculations.



Suppose we need to measure the width of the wall: push the knobs apart so that the tips of the rays hit the corners - we get a triangle, one side of which is the wall and the other two are laser beams. The processor automatically calculates the length of each beam and displays data about the “missing wall” on the LCD screen. Simply? Still would!
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via yankodesign.com