Do they have a tv? With a simple IR LED you can control their tv, so you could randomly turn their volume up and down, change the channel, etc.
Edit: I just realized how old this thread is. Why was it bumped?
Do they have a tv? With a simple IR LED you can control their tv, so you could randomly turn their volume up and down, change the channel, etc.
Edit: I just realized how old this thread is. Why was it bumped?