For this you will need:
- Fog machine.
- 2 sections of PVC pipe.
- PVC T fitting that fits your pipe
- 12 bright red LED's
- 12 bright blue LED's
- 1 SPST (single pole, single throw) switch
- 1 SPDT (single pole, double throw) switch
- Soldering supplies
- Wire (several yards)
- Hot glue and hot glue gun
- Drill with 1/2 in bit and 5 mm (or close) bit.
- Cable ties
- X-acto knife
- Tape measure
- Piece of scrap wood
- Some sort of strong tape (Foil tape is recommended. This stuff is amazing)
The best place to find cheap LED's is on eBay. You can get 100 from China for under $10, including shipping.