“Happy Birthday Cake” development procedure

1. Design a laser cutting plan and calculate how many Plexiglas plates are needed.
2. Order Plexiglas and other materials.
3. Submit a cutting plan and the Plexiglas to the laser-cutting center.
4. Assemble the Plexiglas pieces.
5. Solder LEDs and wires, and attach them inside of the assembled Plexiglas pieces.
6. Run the program on Arduino and connect all of the pieces together.
7. Test the project with children during second week of April.