Page 209 - LEGO MINDSTORMS - Robotics Invention System-2 Projects
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Robot 7 • The LEGO Safe
Vault Step 3
Add the final beams to
finish the vault walls.
Vault Step 4
Add these bricks to begin building
the track for the door.
Inventing…
Building a Music Box
To create a LEGO music box, program the light sensor
to play a tune instead of sounding an alarm.
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