In Adafruit parlance, NeoPixel is the latest advancement in the quest for full-colour LEDs that are simple to build, scalable and affordable. An integrated surface-mount package integrates a driver chip with red, green, and blue LEDs. A variety of interesting forms can be created by combining them individually, chaining them into longer strings or assembling them into even more interesting shapes like Flora RGB Smart NeoPixel version 2 - Pack of 4, NeoPixel Ring - 12 x 5050 RGB LED with Integrated Drivers and many more.
Find the complete range of Adafruit original Neopiexels and get blinking - rings,strips, boards and sticks of colourful miniature LEDs . Adafruit has also written excellent Neopixel library for Arduino. These products are chainable and can be powered and programmed as vibrant as you want.