Pro Pen : A Concept Pen with Protractor

Pro Pen : A Concept Pen with Protractor

Pro Pen is a design submission from Chacko T Kalacherry, a product designer. It’s a concept pen with integrated protractor in the cap. Half of the cap is rotatable with some degree lines, you can adjust the cap per line if you want to measure anything, the folding clip offers more accuracy on measuring. Made […]

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