iBlocks Blocky

Blockly is an easy-to-use visual programming interface developed Google. It encourages children to explore both simple and complex programming concepts with a very intuitive drag and drop interface.Blocky is an extension of Google's Blockly to control iBlocks.
The child can control every aspect of iBlocks, including motion, multi coloured LEDs, Light Sensor, play sound, Object Sensor, etc using Blocky.