Assemble set series Leonardo da Vinci’s Mechanical Drum is a cart equipped with an amply sized drum. When pulled by its handle, the gears turn the two lateral drums, which are fitted with pegs. The pegs move a total of ten drumsticks that cause them to beat the large drum. Interpretation of the original Leonardo da Vinci's design/ copyright by Leonardo3 - www.leonardo3.net - All rights reserved
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