Biology with a Tight Outfit
Biology is a complex subject. Explaining the importance and position of all the body parts is not easy, especially when you have to use a board or some pictures.
Source: tips.feedytv.video
This teacher bought a tank top and tights with printings of all the body parts and muscles, and there you have the live 3D model of human anatomy. The only thing to consider is the top. Where are the sleeves?