National Informal STEM Education Network: What’s Nano About Chocolate?

In this 30-second video, viewers quickly learn about nanosized particles and the sense of smell.

Nanoscale science and technology (“nano” for short) is all around us and growing rapidly. See how even chocolate has nano implications and how we are in fact nanosensors!


Scientists and engineers have formed the interdisciplinary field of nanotechnology by investigating properties and manipulating matter at the nanoscale.

Science Topics
Anatomy & Physiology, Food Science
Technology Topics
Early Childhood, K-6, Middle School
Preschool, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade

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