Historically accurate skies are where it's at.
Just touch the bottom and the light turns on or off and makes the coin sound! genius!
So here's how it works, you've got the big house and a bunch of other people have the little houses. You control the lights, over the internet! Neat! Now your friends will know when you're home.
If a TARDIS could talk, what would it say?
Do you tell your computer how much you love it? Maybe it's time. Get girly with it!
You don't need a doctorate to look like the smartest person your friends have ever met, you just need a really cool lamp.