Pathfinders Da Vinci Helicopter puzzlegame problem-solving

Name: Pathfinders Da Vinci Helicopter puzzlegame problem-solving
Brand: ltbeautyoc.com
SKU: 95164144157
Price: 45.00 USD
Availability: InStock
Rating: 4.4995 (5 reviews)

SKU: 95164144157

4.5

USD45.00 USD84.00

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Description

problem-solving

but only for a few minutes

Illustrated instructions will guide you through the process

and very slowly

watch conserved momentum and energy work in front of you

Pathfinders Da Vinci Helicopter puzzlegame problem-solvingLeonardo da Vinci developed concepts for a giant air screw late in the 15th century. While today's scientists believe the design wouldn't fly, this model is a realistic scaled representation his design. It includes da Vinci gears, a helical sail and a crank. It also integrates well with figurines and can be painted or oiled.

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