How long ago were Submarines invented? How are Submarines able to sink? How does a Submarine make air for its crew to breathe? 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  Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, including bespoke branded podcasts and series for your company, check out  Atomic Entertainment.

How do your Five Basic Senses work? How does your brain compensate if a Sense doesn't work well? Which is your strongest Basic Sense? 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 with us. Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, check out Atomic Entertainment. Looking for a custom podcast or video series for your company or brand? Check out our award-winning branded content studio Anion Studios.

Are Capybaras the largest rodents? How big do Capybaras grow? Are Capybaras friendly? 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 with us. Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, check out Atomic Entertainment. Looking for a custom podcast or video series for your company or brand? Check out our award-winning branded content studio Anion Studios.

How was Ice Hockey originally played? Why is the Stanley Cup the coolest sports trophey? Were early hockey pucks made from cow poop? 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 with us. Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, check out Atomic Entertainment. Looking for a custom podcast or video series for your company or brand? Check out our award-winning branded content studio Anion Studios.

What is a dwarf planet? How was Pluto first discovered? How big is Pluto compared to Earth? 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 with us. Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, check out Atomic Entertainment. Looking for a custom podcast or video series for your company or brand? Check out our award-winning branded content studio Anion Studios.