Conservation of Energy
According to the laws of thermodynamics, energy cannot be created or destroyed, only converted. Which is great, because let's be real, who needs a raise when you can just convert your salary into a really nice pair of socks?
Learn about energy conversionBut wait, there's more! Energy can also be conserved, which is just a fancy way of saying it's like putting your dirty socks back in the drawer, only to find them still dirty the next day.
Explore the quantum side of energy conservation