Instructables
Picture of Multicolor lamp using Amarino shield
Amarino shield 3
Image taken from BuildCircuit.com

Amarino shield can be used for several Bluetooth-Arduino-Android experiments. The shield has been designed particularly to work with Amarino.

The shield works with 3 different Bluetooth adapters.
Some of the experiments are listed below:
a. Multicolor lamp.
b. Sensor graph
c. Temperature sensor
d. CD4094 LED Driver evaluation

Video of Multicolor lamp experiment: