We're on our sixth.
Screw is such a harsh word, M'Lightbulb. I have too much respect for lamps to use it." Tips fedora
Hella.
Nothing, you can't cross a vector by a scalar. EDIT: changed multiply to cross.
Just one, but doing it will make them think they're going to be an electrician in the future.
They have a sixth sense of humor
A sixth sense