
Robot Magic: Beginner Robotics for the Maker and Magician 123
• Gently pull the clown nose on the reel out and over the
robot face, following the black line. Loop the string under
the servo arm, so the ball rests snugly in place (Figures
52
, and
53
). This will all hold together until the servo arm
moves up! At that point, the nose will fly out and stick
right onto the robot’s face! If you can reach, manually
move the servo arm up (or just slide the string off) to see
how it works. Pop the servo arm off carefully, and set it
aside for now. We’ll get back to our servo arms later.
• Make a loop of duct tape, and secure your Arduino board
to the ...