DUITAN GLASSES

Quinita Maria Jose N shows the working system of the nominal detecting glasses named "SMAN 3 Yogyakarta, Tuesday (3/11). SMAN 3, Quinita Maria Jose N and Sepvina Mutikasari who utilizes color sensors as well as microcontroller with the sound output it becomes a aid for netra shoot swords to know the amount of money. ANTARA PHOTO/Andreas Fitri Atmoko/foc/15.

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