Step 4: Power up
B] Solder, glue and/or fasten
C] Add game pieces and tray
I did have one solar cell, but not small enough to use and retain the aesthetics of the project. I went ahead and chose 2 AAA batteries for now, until I happen upon a solar cell that'll fit on it neatly.
I whipped up a small bead of JB Weld to hold the buzzer in place. Also, in order to make it more challenging, there is a super strong magnet on the bottom of the cap where the game pieces lay.
All of the game pieces are also conductive so that if the pieces touch the edges while touching the tweezers, it'll also cause it to alert.