That's good: I've seen old Macs being turned into aquariums, but in a novelty cat walk.
Well check out this eMac:
Yes, that eSleeper, created by Samuel Cox.
Watch the video:
Did you notice the internal lighting? That's right: the interior of the eMac now has an automated lighting system that alternates between relaxing colors for the feline. When he enters the bed / house, he is still greeted by the classic Mac startup sound; when leaving, the lights are turned off and a tweet sent to @ eSleeper1 with various phrases about how long the kitten slept.
(blackbirdpie id = ?139655726523101184 ?)
(blackbirdpie id = ?140440046112219136 ?)
(blackbirdpie id = ?141570603932065793 ?)
All of this, of course, controlled by an Arduino Ethernet.
Too good, hahaha!