What is this?
This is paper.
What is this?
This is a loop.
What is this?
This is a pencil.
What is this?
This is strong tape.
What is this?
This is dish soap.
What is this?
This is hydrogen peroxide.
What is this?
This is a graduated cylinder.
What is this?
This is a notch.
What is this?
This is a paper airplane launcher.
What is this?
This is fold.
What is this?
This is a flask.
What is this?
This is food coloring.
What is this?
This is elephant toothpaste.
What is this?
This is an elastic string.
What is this?
This is yeast.
What is this?
This is safety goggles.