Answer:
I am a mini solar powered computer
He has married many women, but has never been married. Who is he?
I always run but never walk often murmur but never talk have a bed but never sleep has a mouth but never eat.
When you are inside me you will be encouraged to slam other cars.
I am perfect with a head perfect without a head; Perfect with a tail perfect without a tail; Perfect with either neither or both.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?