Energy Storer

thingiverse

In physics, energy cannot be created or destroyed but only transformed or transferred. For instance, when you lift an object from the ground, a portion of your energy is transferred to the object and transformed into potential energy within the object/ground system. The same form of potential energy can be stored in objects like a compressed spring or a stretched rubber band. This compact gadget relies on this principle: when you push and then rotate the top part, compressing the spring permanently, a portion of the energy used in this process is stored in the device until it's released again. Conceptually, you could make someone perform this action and retain a portion of their vital energy within the device with you.