School should be a safe place. We've heard from many parents who are scared to send their little ones back to class this fall given the rise in school shootings. In this video, Kim and Allie talk about helpful products to send your kids to school with to help them contact you in the event of an emergency. It's a heavy topic, but we hope you watch and share it. It could save a life.

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Optical illusions can be fun, but they also shed light on the complex ways our brain can convert a 2D image into a 3D space in our minds. So what can we learn from an excellent optical illusion, and what are we still looking to discover?

The planets in our solar system rotate around the sun in constant, predictable orbits with very little change. But that balance is fickle and can be thrown off if, say, a planet like Mars suddenly disappeared. What would happen next? Would we go flying off into space or fall directly into the sun?

When you think of linoleum, you probably think of outdated kitchens and older homes. But the science behind linoleum is pretty impressive and there's a good reason it was so popular. So what happened?

Sometimes it feels like the world is throwing everything it has at you. To succeed, you need someone to guide you through. That’s what Dell Technologies Advisors do. They have the tech advice to help you navigate whatever challenges you’re up against — and get you safely to where you want to be.