February 1, 2005
Get a feel for the difference moving the fulcrum makes.
This set gives models of how genes show as traits.
The car can vary in wheel size and how the wheels are attached.
Levers can be moved by air power using Pneumatic elements.
Pulleys can move both the "eyes" and "mouth".
Happy Valentines from the LEGO City.
See! You program the skating.
And get data back from the sensors.