What If All Cars Were Electric?

There was a time when our city streets sounded like this: Today, they sound like this: But what will the streets of tomorrow sound like? it’s only a matter of time before the internal combustion engine sputters out for good. This is ‘What If,’ and here’s what would happen if all cars went electric. In […]

Electric Fields: Crash Course Physics #26

Last time, we talked about how charged particles exert electrostatic forces on one another. We calculated these forces using the charge of each particle: which can be either positive or negative, and the distance between them, and we did it with the help of Coulomb’s Law: the equation that tells us the force generated by […]

Electric Charge and Electric Fields

Professor Dave again, let’s discuss electric fields. We live in an age where we take electricity for granted. Just plug into the wall and you can power any device you want. But what’s in there? What is electricity made of? The discovery of a variety of phenomena over several centuries eventually led to our mastery […]

Top 10 Animals With Bizarre Colors

Animals are amazing but sometimes animals come in completely unexpected and bizarre colors these images are not photoshopped but they sure do look it get ready to change how you see wildlife and Mother Nature forever I’m Charlie and today we’re going to look at animals with bizarre colors but before we get into it […]

Inside Levi’s Stadium: Home of the San Francisco 49ers | Innovation Nation

going to live sporting events is a lot of fun but there’s always a lot of people so there are lines to get in lines to get food even lines to the bathroom and in our social media connected world most of these arenas are full of dead zones with no cell or Wi-Fi service […]

Electrical Tricks of Biba Struja the Battery Man

Hi. Internet showed me another miracle man called Biba Struja. He started from humble beginnings. (At first glance, you would never…) He could hold live wires, and cook sausage with electricity holding wires, and set fire by sending electricity through his body. Later, he cooked more sausages and set more things on fire and also […]

Electric generator (A.C. & D.C.) | Magnetic effects of current | Khan Academy

Too late to stop Climate Change?

I get asked one particular question about climate change all the time. “So, are we already too late to stop climate change?” The short answer is that it’s never too late to take action on climate change. And the long answer is… well the rest of this video. You see I get where this question […]