For this exercise, I had to think of a design for a potion of life, strength and discretion. The first one works like a vial that you break to access the medicine. The second one looks like a pouch that you can always carry with you, and it is unlikely to break like a glass bottle. In combat, it is much more practical for increasing your strength. The last one, the potion, is found in the jewels of the necklace, which you can apply discreetly. Second year project.