LEDs
We’ve been looking into different kinds of LEDs (light bars, clusters, single LEDs). Here is all the info and links, although, from what we’ve done so far it looks like, because of both pricing and design, single LEDs are the ones that are going to work the best for our project. Also note that yellow, amber, and red LED are cheaper than other colors.

Super Bright LEDs company based in Missouri.
– LED light bars
– Single LEDs
– Price list

The Led Light company based in Nevada.
– Cluster LEDs
– Single LEDs

All Electronics company based in California.
– Single LEDs
– LED Displays

PHOTODIODES
Mouser Electronics company based in Texas
– Photodiodes

SOUNDS
– FM3 Buddha Machine $23 (shipping not included)
– HoMedics Sound Spa $24.99 (shipping not included)
– HoMedics Sound Spa $24.49 (shipping not included)
– HoMedics Sound Spa $19.99 (shipping not included)
– HoMedics Sound Spa $19.69 (shipping not included)

We already have:
PLASTIC SUPPORT
POWER SUPPLIES
SPEAKERS
WIRE
RESISTORS