5 Things You Didn’t Know About Electricity

Electricity powers everything from lights to laptops. But there’s a lot more to electricity than just flipping a switch. Here are five things you didn’t know about electricity that might surprise you.

There Are Vampires In Your Home

No, not the spooky kind. We’re talking about “energy vampires,” devices that use electricity even when they’re turned off. Think about your television, microwave, or game console. These gadgets continue to draw power when they’re plugged in, to save your bookmarks, your game scores, and your settings, even when you’re not using them. So next time you’re done watching your favorite show or playing a video game, consider unplugging your device to save energy. You’ll have to reset everything when the TV comes back on, but you might save a few dollars on your electric bill over time.

Electric Cars and Boat Motors Were Invented More Than 100 Years Ago

When you think of electric cars, you might think they’re a modern invention. But did you know the first electric vehicles were invented more than 100 years ago? In fact, Thomas Davenport, an American inventor, created a small model electric car in 1834. Likewise, electric boat motors and launches have been around since the late 1800s and electric launches ferried people around the World Columbian Exhibition in Chicago in 1893. It’s amazing to think that these technologies have been around for so long.

An Electric Eel Can Generate 600 Volts

Imagine being able to generate electricity yourself. That’s what electric eels do. These incredible creatures can produce shocks of up to 600 volts. That’s five times the power of a standard US wall socket. They use this ability to navigate, hunt, and protect themselves from predators.

Ancient Greeks and Romans Used Shocks From Electric Fish to Treat Disease

Speaking of electric fish, did you know they were used as a form of medicine in ancient times? The Greeks and Romans used the shocks from electric fish to treat conditions like gout and headaches. While it might sound strange to us today, this was an early form of electrotherapy, a treatment method that’s still used in modern medicine.

Electricity Controls Your Heartbeat

Your heart is more connected to electricity than you might think. It’s not just machines and gadgets that run on electricity—your body does too. In fact, electricity is what makes your heart beat. Special cells in your heart create electrical signals that regulate your heartbeat. So, you could say we all have a little bit of electric power inside us.

Next time you flip a switch or plug in a device, remember these things you didn’t know about electricity, but do know now. Electricity is more than just a source of power—it’s a fascinating part of our world and ourselves.

Life Science
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