What exactly is Lactose Intolerance? Why are some people unable to eat dairy? If you're Lactose Intolerant, does that mean you can never eat ice cream again?For today's fun 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you are really missing out on making fun memories & locking in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Was there actually a Rubik who invented a toy cube? What is the secret to solving a Rubik's Cube? Can people solve a Rubik's Cube while blindfolded?And for today's awesome 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you are really missing out on making fun memories & locking in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What was early Peanut Butter like? What is jelly made of? How did the PBJ sandwich become so popular?If you're not getting our free SmartyQuiz email, you are missing out on giving your kid your kid a fun way to prove what a SmartyPants they are! Help lock in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Where does Stress come from? What happens in your body when you're feeling Stressed out? Do animals also feel Stressed out too?And check out our friends at Ahway Island awesome podcast Be Calm At Ahway Island. It helps kids get to sleep all over the world! You can find it on any podcast app or at https://www.ahwayisland.com/And for today's awesome 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you are really missing out on making fun memories & locking in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.For free home activities sign-up at www.WhoSmarted.comA big thanks to our friends at Be Calm on Ahway Island!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How big IS infinity? In this very special episode of Who Smarted? the Trusty Narrator meets Thanos, learns about how big infinity is, builds an Infinity Cube, and discovers a number so big there isn't enough room for it in the universe.And best of all, your Smartypants and you can make your OWN Infinity Cube AND save a bunch of money by using our special MEL Science discount code INFINITY to take 50% off a single science delivery box or monthly subscription.To get started today go to MELScience.com and use code INFINITY.And for today's awesome 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you're missing out on extra fun and the chance to win cool prizes! Sign up here.(C) 2023 Atomic Entertainment Group LLCSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How long does the average tornado last? What makes tornadoes so dangerous? Where can you find Tornado Alley?And for today's awesome 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you are really missing out on making fun memories & locking in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How did Friday the 13th come to be considered unlucky? Why is 13 thought to be an unlucky number? Are superstitions real?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What exactly is, Electricity? How was Electricity discovered? And who really discovered it?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Are Fingernails really made from non-living cells? Why is there a white half-moon on your Fingernails? Why do they grow longer than we need them to?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What is an Axolotl? Why do they look so interesting and cute? Where does the name Axolotls come from and does it really mean, 'Water Monster'? For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What exactly are lice? How do lice feast on your scalp? How can you get rid of lice (or avoid them in the first place?)For free home activities sign-up at www.WhoSmarted.com See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Why do we celebrate New Years Eve? Why do people use noisemakers on NYE? What are wildest New Year's Eve celebrations around the world? For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How does a snowboard work? Who invented snowboarding? What is the craziest snowboard trick?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What causes you to smile? How does a smile work? Is Smiling healthy for you?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Who invented breakfast Cereal? How did Cereal become such a popular breakfast food? Why do you add milk to cereal? To take our SmartyQuiz sign up for our Free Newsletter at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What does the word Salsa mean? What is Salsa made of? What different kinds of Salsa are there? For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How are Swamps formed? What creatures live in Swamps? Where can you find the biggest Swamps in the world?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How did paper & the printing press change the world? What is paper made of? Is there too much paper in the world right now? For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How does a fighter jet land on an Aircraft Carrier? How fast can an Aircraft Carrier go? What do the people working on an Aircraft Carrier do?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Why are some Farts loud & others quiet? Why do Farts smell? Should you hold in your Farts?For free home activities sign-up at www.WhoSmarted.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.