Invisiclues

What does the red button do?

1. Pushing the button alone is not notably helpful.
2. Pushing the button is helpful if another action precedes it.
3. Haven't you been curious about the red beam of light?
4. Block the beam with an object, then push the button. You will find that the mirror is a doorway.

What do I do about the red beam of light?

1. You can jump over it, but it won't do you much good.
2. Trying to take it is similarly useless.
3. Does the fact that it is only an inch above the floor suggest anything?
4. Have you tried blocking it with your hand?
5. Try blocking it with an object. You will now find that the button is useful.

What is the wet suit for?

1. What wet suit?

Is the mirror important?

1. Presumably you have already tried touching it, looking into it, pushing it, breaking it, ...
2. It is important, but you will have no direct interaction with it.

How do I break the panel?

1. The panel is not that easily destroyed.
2. You don't.