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Curated Video
Why Is Food Packaged The Way It Is?
Weird History Food is getting into the packaging of your favorite foods. Sometimes, logical reasons exist for what seem to be frustrating package designs. Who knew that air in chip bags served a purpose? On the other hand, you might be...
Curated Video
Food in Space
Learn about the International Space Station's menu. From the early days of pureed beef and vegetables in toothpaste-like tubes to the modern era of freeze-dried meals and international cuisine, we learn about the challenges and...
Curated OER
How To Get an Egg in a Milk Bottle
Have you ever seen an egg squeeze through a milk bottle? Show your class this experiment to illustrate expansion and contraction. Where else do we see these at work?