Instructional Video14:03
Crash Course

Stereochemistry - Crash Course Organic Chemistry

12th - Higher Ed
The shape of molecules is super important to life as we know it. In this episode of Crash Course Organic Chemistry we’re learning about stereochemistry and how to identify molecules as chiral or achiral. And as always, we’ll be doing a...
Instructional Video8:34
Catalyst University

Biological Fate of Artificial Sweeteners | Erythritol & Sorbitol

Higher Ed
Did you ever wonder what happens to artificial sweeteners when you consume them in food? In this video, we track the fates of two of them (erythritol and sorbitol). They cause loose stool, but they can have other functions as well.
Stock Footage0:26
Getty Images

Making sugar palm. The kind of churn made from wood is used to stir the palm sugar that helps it cool down rapidly and to thicken.

Pre-K - Higher Ed
Making sugar palm. The kind of churn made from wood is used to stir the palm sugar that helps it cool down rapidly and to thicken.
Stock Footage0:15
Getty Images

close up of palm sugar paste kneaded inside a basin.

Pre-K - Higher Ed
close up of palm sugar paste kneaded inside a basin.