How is Glass made?

How was Glass invented? What is the main ingredient in Glass? How did Glass change the world? 

Grown-Ups:

Be a better you in 2024 with Babbel, the science-backed language-learning app that actually works. Get 55% off at Babbel.com/SMARTED. Rules and restrictions may apply.

Say hello to HelloFresh! Go to HelloFresh.com/smartedfree and use code: smartedfree for FREE breakfast for life! One breakfast item per box while subscription is active. 

Strawberry Shortcake is back in an new Netflix special, Strawberry Shortcake and the Beast of Berry Bog. Just in time for Halloween, Strawberry and friends have to figure out who - or what - is trying to ruin the Frightfall Fun Fair. You can try to sleuth out the answer too, in this super fun new Netflix special. Trusty can't wait to watch it and try to figure out the mystery in Strawberry Shortcake and the Beast of Berry Bog!

Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription!

Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?