It's day 2 of TINKERCLASS--Explore & Plan. It's time to get nosey about SMELLS! This week's project features the Wow in the World episode, Getting Nosey About the Science of Smell!

Tinkerclass (Week 4 Day 3): Create & Test

Hosts Mindy Thomas and Guy Raz guide curious kids and their grown-ups on a journey into the wonders of the world around them. We'll go inside our brains, out into space and deep into the coolest new stories in science and technology.