A color changing LED Light Square.

[CaptainElevator42189]

That's what they are, and when combined together, they form white light. Also, when they change color, then it has a very nice visual effect.

[djFadeOut122]

you have RGB led lights, and they are pretty cheap. rgb means the led can give 3 diffrent colors. red, blue and green. if you have a controller, that plays the diffrent colors next to each other you have this effect.

i can buy anything needed for such a thing (without casing) for under 20 euros (netherlands)

[CaptainElevator42189]

Yes, I did see some of these light discs, strips, and tiles at IKEA, and they are cool looking, but run in the $40-50 range.

[harrihealey02]

Cool!, Today I went to IKEA and saw an LED light pannel with three changing colours, One Yellow, One blue and one red. In Ikea you get 8 Lightbulbs in a stream for £29:99 in US currency it's probably $35:00 or more.

[CaptainElevator42189]

Well, you can get a color changing bulb from Ebay, and maybe you can make a video of it, since it will be very cool to watch.

[CaptainElevator42189]

It sure is, and it's amazing how LED bulbs can change color, unlike regular incandescent and fluorescent bulbs.

[captainELevator4154]

nice!