The one where we shine a laser at a speaker and see what happens. I was not prepared for all the weird stuff that happened! This experiment is based on a video by Steve Mould. Check out his video hereref='https://youtu.be/C-V1uXeyGmg'...

Today we’re going to look at how our computers read and interpret computer files. We’ll talk about how some popular file formats like txt, wave, and bitmap are encoded and decoded giving us pretty pictures and lifelike recordings from...

Guitar masters like Jimi Hendrix are capable of bending the physics of waves to their wills, plucking melody from inspiration and vibration. But how do wood, metal, and plastic translate into rhythm, melody, and music? Oscar Fernando...

Because young children have an interest about the world around them and want to know how things work, science is a subject that is captivating for young students in Preschool and Kindergarten. Here at Kid’s Academy, we explain the...

Caroline Phillips cranks out tunes on a seldom-heard folk instrument: the hurdy-gurdy, a.k.a. the wheel fiddle. A searching, Basque melody follows her fun lesson on its unique anatomy and 1,000-year history.

The Professor once claimed to know nothing about Hassium, but he learned more after visiting Darmstadt in Germany. Brady's blog on this video at href='http://periodicvateos.blogspot.com/2011/01/should-we-make-something-up.html'...

We are preparing today's recipe at Conner Prairie, a premiere historic site located in Fisher's Indiana. Today Ms. Barker joins us to prepare a loaf of "Rye and Indian Bread" baked in a earthen oven. This is a delicious bread recipe that...

MOT 1953: WEST BERLIN MARKET: GERMANY: VS Germans, people, crowded at market, near frankfurter stand (sausage, hot dog), women shopping along market road w/ egg stand, female behind stand picking out eggs, putting them into bag. Berlin Wall

In this video, we explore the concept of saccadic eye masking, which explains how our brain ensures that we have a steady and clear view despite the rapid movements of our eyes.

In this video, we will learn how to create a matrix table visual.

• Learn about the similarities between a matrix table and an Excel pivot
table
• Create a matrix table with columns an
d measures
• Use hierarchy...

Today's recipe is from Amelia Simmons' 1796 cookbook, "American Cookery." These delicious pancakes were called "Indian Slapjacks" because the recipe used cornmeal (called "Indian corn" in the 18th century) in addition to wheat flour....