Bluetooth lightbulb
Media playback is unsupported on your device
Video

A home that lights, cleans and even locks itself

The "internet of things" could soon be with us - household objects going online and communicating with each other and people.

Ian Hardy reports on how it could open the door to many different ideas - not least - opening the door.

For more information and to see the full programme, visit the BBC Click website.

  • 23 Apr 2013