Using only 1 piece of 8 1/2" x 11" piece of paper and 18 inches of scotch tape you must build a free standing paper tower which has a minimum height of 100.00 cm. Every centimeter over 100.00 cm is extra credit.
https://letstalkscience.ca/educational-resources/lessons/its-all-in-shape
https://letstalkscience.ca/educational-resources/lessons/strong-shapes-cylinders
https://www.youtube.com/watch?v=EvP8f2JGhx4