Connect 2 extension wires to 2 sides of the branch
At the end of each extension wire, connect a pressure sensor.
At the end of each pressure sensor, connect an extension wire.
At the end of each extension wire, connect a branch.
On one branch, connect 2 long LEDs. These will be used for Jack's eyes.
On the other available branch, connect two more extension wires.
Then, connect a vibration motor to each of those extension wires. These will act as Jack's dancing feet.
Now let's make Jack! Use the black electrical tape to form Jack's arms and legs. Imagine Jack's hands are the pressure sensors and his feet are the vibration motors. Wrap the tape around the extension wires and bits until you see his body take shape.
Poke two holes in the Styrofoam ball. Secure the 2 long LEDs here for Jack's eyes.
Use a black marker to draw eyes and a smile on the Styrofoam ball for Jack's face.
Press Jack's hands to watch him light up and dance the night away!