The bike swiped the magnetic card, turned on the lights of 9th grade students in Saigon
Unlocking with a magnetic card, the headlights turn on when it is dark, solar charging ... are the outstanding features of the bicycle built by Mai Quoc Huy.
Unlocking with a magnetic card, the headlights turn on when it is dark, solar charging . are the outstanding features of the bicycle built by Mai Quoc Huy.
Electric bicycle with integrated backward feature.
This car by Mai Quoc Huy, a 9th grade student at Ban Co Secondary School, District 3 is an electric bicycle that is unlocked with a magnetic card.
The car runs at a speed of 25km / h. Solar battery charging for battery behind the car. Electric bicycle with integrated backward feature.
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