As part of our economics unit, we teach the concept of specialization. In class we do a demonstration of specialization in an assembly line production, but I wanted to let the students see specialization by machines and people in action.
I'll share a few of my favorites with you.
1. Baseballs! Did you know they take a week to make?
2. Crayons! (Who doesn't remember the video from Mr. Roger's Neighborhood of the crayon factory? Classic. Here's the H.I.M. version.)
3. Who knew baseball gloves were SOOO labor intensive? This one clearly shows how each worker has a unique role in the production process.
4. Donuts...I dare you to watch this and not get hungry!
There are so many more on the How It's Made website. Consider me addicted.