Page 309 - LEGO MINDSTORMS - Robotics Invention System-2 Projects
P. 309
Robot 10 • RIS Turtle
Penholder Step 4
This axle allows the penholder
to slide up and down.
Penholder Step 5
Push the green 1x2 axle hole
bricks onto the axle until the
axle is all the way through,
flush with the side of the brick.
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