ELI5: Explain Like I'm 5

Jevons's paradox

Have you ever heard the phrase "the more things change, the more they stay the same?" Well, Jevons's Paradox is kind of like that, but with technology.

Jevons's Paradox is named after a guy named William Stanley Jevons. He was a really smart man who lived a long time ago. He noticed that when new inventions or technologies were created that made things more efficient, people didn't necessarily use less of that thing. Instead, they actually used MORE of it!

For example, let's say you have a car that drives 10 miles per gallon. You get a new car that drives 30 miles per gallon. You might think, "Wow! I'll save so much money on gas now!" But instead, you might start driving more because it doesn't cost as much. Or, you might buy a bigger car because you can afford to fill it up more often.

This is what Jevons's Paradox is all about. When we find new ways to make things more efficient, we often end up using MORE of that thing instead of less.

So, what's the big deal? Well, the problem is that this can actually have a negative impact on the environment. We use more resources, like oil and gas, which can lead to things like air pollution and climate change.

Overall, Jevons's Paradox teaches us that just because something is more efficient doesn't mean it's always better for the environment. We need to be careful about how we use new technology and keep in mind that we still need to be mindful of our impact on the planet.