We super glued the potentiometer to the opening of the knob and the two halves together.  We also decided to use a breadboard to connect all of the wires together. Instead of using batteries as a power source, we switched to a portable power source to power the aurdino and all the LEDs. We connected male ends to all power wires on the LEDs. Next class we will do the same to the ground side and design the transparent doorknob.