Man Turns His Bathroom Floor Into An Epic Starry Night Sky
Instructables user Baldr has done something ultra-geeky to his house with the fantastic use of optic cables. He based his project on a similar one completed by Andy Ward here.
"I wanted something a bit geeky for the house, and I found fibre optics! Using them is very simple, but the results can be great - so once I'd completed my star floor in the bathroom I got hooked, and you'll see at the end of this Instructable some of the other things I've made using fibre."
The end result is rather stunning.