This video discusses and demonstrates how levers are used to reduce the amount of work and energy required to lift something.   This would be great to show your students during a lesson on levers in your physics classroom.  Archimedes's work and experiments are discussed as well.

Long ago, people used the sun to tell time before clocks were invented. In this engaging reading passage and activity, students will learn about the fascinating world of sundials and how they were used to keep track of time.

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Embark on a compelling video that sheds light on the physical and mental repercussions experienced by humans when struck by lightning. Gain insightful knowledge about the specific damages inflicted on the body and mind during such a rare and powerful occurrence. Prepare to be astounded by the profound impact of lightning strikes on human beings.

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Have you ever wondered what happens to all that grease and oil after cooking your meals?  This video demonstrates how grease, cooking oil, and fats are being turned into biodiesel that can power diesel engines.

This video discusses molecules that make up every living thing, carbohydrates, lipids, and proteins.  This video will also discuss how we find these molecules in our environment and in the food we eat.  William Prout is discussed as the person who helped understand human digestion.

This video would be more for advanced students, but it does a good job of explaining how media can get scientific ideas completely screwed up.    The video discusses what black holes are and how scientific ideas and theories can change as new evidence appears.

This is a short video that does a good job describing the Yellowstone Supervolcano. It does a great job showing the potential of large magma chambers.  This volcano video will also talk about how much ash can fall in some places after very large eruptions.

This is a great video to share with your students. It explores some scientific evidence that plants can learn and remember. But how? They don't have brains. This video demonstrates some pretty unique and awesome behaviors of the plant kingdom.

Here is a quick video that discusses what would happen if you drank too much water.  More importantly, though, it discusses many organs that help your body's systems.

Optical illusions are some of the most fun things you can browse for on the internet.  In this video, ASAP Science discusses optical illusions a little bit.