The self-propelled cart was designed to be a visual wonder for those who saw it. It was to be spring-powered where the cart would be pushed backwards to wind up the springs, then when the brakes were released, it would move forward. As the mechanism unwound, blocks in the drive would shift the pivoting front wheel to shift its direction periodically.
Model kit does not require glue, paint or batteries
Easy to build using step-by-step instructions
The first robot cart in history
Spring powered
Interpretation of da Vinci's original design by Leonardo3 Research Centre
SKU ACA-18129
Brand Academy

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