Meter Pen - Digital Ruler Pen

You no need to use old ruler to measure, just use this meter pen. This pen use sensor around the pen ball and digital LCD protection, so you no need to worry about resistance damage to the screen. How about the battery? This pen support green technology using power plant battery.

Designer : Jang Hyung-jin

source : yankodesign

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Tanning Paper - The Solar Printing

Tanning Paper uses solar heat not only to produce energy but also does not use ink. This gadget estimates will replace cartridge ink technology because has a lot of flaws. Tanning Paper created with eco friendly while the cartridge ink is created with high pollution.

source : yankodesign

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