Energy cannot be created or destroyed, but it continuously transforms from one form to another, such as heat into motion or electricity into visual/auditory output.

“You can never create nor destroy energy, right? That's like a fundamental law of thermodynamics. But energy always transforms. So you can transform heat, right, into motion, right? And like the the steam engine, for example, through pressure, another form of energy. Uh or you can transform electricity into, you know, a picture on your screen.”