Quantity   Component name
4 × 100 ohm resistors
4 × 499 ohm resistors
4 × 47k ohm resistors
2 × 10 uF ceramic capacitors
2 × NPN transistors
1 × CR2032 battery holder
4 × Blue LEDs
4 × Red LEDs
2 × Switches
1 × CR2032 Battery
2 × Magnets
1 × Adhesive disc