Somebody had an idea.
None. Once the bulb goes out, they replace the house.
Depends what you want it to change into...
Somebody threw the towel in.
Wait 12 hours and have Christmas Mourning
If it where anyone else it woulda been called a teethbrush
If it was white people who invented it, it would be called Ask.
I've got no idea, but it probably can pick cotton like hell.