1. Power brick with battery and battery connector
2. Pulse brick
3. Not brick
4. Light brick and few connectors
1. Aluminium foil
3. Double sided tape
HOW TO MAKE IT?
Step 1: Take aluminium foil and pierce holes though it using a scissor.
Step 2: Build the following circuit using Etch Bricks,
Step 3: Switch ON the power brick and place the circuit inside the aluminium foil container and close it.
Put dancing light inside a dark room for light effects.