Experiment of December 11, 2022:

The time to submit an answer is over. You can now view the solution of the experiment.

Solution video:

Experiment:

The following file is needed for the experiment: PiA2022_Experiment_11.pdf.

Question:

Will the biscuit fit into the opening and if so, how?

A) The biscuit always fits into the square opening, whether the sheet is folded or not.

B) The biscuit never fits into the square opening, whether the sheet is folded or not.

C) The biscuit fits into the square opening when the sheet is folded, not when it is unfolded.

D) The biscuit fits into the square opening when the sheet is unfolded, not folded.