Why Do We Breathe? by JonWoodScience

You don't have to be a scientist to do science. Here is a simple experiment that helps us understand something about ourselves, and even everyday things we find in our homes. Once we're all back at school, you'll be raiding the science cupboard for just one piece of equipment. Join Jon as he gives you something to look forward to getting back into the classroom for.

@jonwoodscience / www.jonwoodscience.com