What are the craziest Roller Coasters in the world???

<p>Our friends at MEL Science are back with amazing monthly at-home science kits for YOU - a nd a special discount for our Smartypants. Use code SMARTY at MEL Science or just&nbsp;<a href="https://melscience.com/sBK5/" rel="noopener noreferrer" target="_blank">go to this link</a>&nbsp;and get started doing science, every month, right at home!</p><p>Who Smarted's? Sea Camp Live starts TOMORROW - sign up is closed but if you're joining us - can't wait to see you on the sub!</p><p>What goes up must come down, and that's true of everything - including Roller Coasters! Who had the bright idea of flinging people at high speeds around a track ? And why are roller coasters so much fun even though they're kinda scary? Keep your hands and arms inside the ride for this very fun episode of Who Smarted?</p><p>Quickest way to hear YOUR name on Who Smarted? Leave us a great 5-star review on Apple podcasts, include your first name, and you might hear yours on an upcoming episode.</p><p>For free home science activities and helpful stuff for classrooms and homeschool sign-up for our free newsletter at&nbsp;<a href="http://www.whosmarted.com/" rel="noopener noreferrer" target="_blank">www.WhoSmarted.com</a></p><p>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.</p>