Answer:
What invention lets you look right through a wall?
I have memories, but none of my own. Whatever's on my inside is what is shown. If I'm ever different, it's because you changed me. I feel like a decoration, here for you to arrange me. What am I?
A spirited jig I dance bright, banishing all but darkest night. Air can't kill me but water can. Share me, I won't get less unless wind ruins me. What am I?
I am a portal to another world which you cannot enter. Only you can see me but I can't see you.
I am the place to turn when nature calls.
I am your mother's brother's only brother in law. Who am I?