The scientific genius of Leonardo da Vinci is brought to life through this articulated model. The invention that inspired this snap-together replica is taken from the pages of Da Vinci’s priceless and awe-inspiring notebooks. All models are made of plastic and require no special tools. Manuals are very educational and teach how these inventions have evolved into what they are today.

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.