Will and Mango have so many questions about the dollar store business: Why have so many more of these stores cropped up recently? How do you make a profit when everything in your store sells for under a buck? Is a $1 steak a good deal? Plus: the tea on why dollar store employees hate Hot Wheels so much!

Got a comment? Question? Drop us a line on our Insta @parttimegenius!

Photo by Liza Lova via Pexels. (Thanks Liza!)

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Ever wonder if your pet is lying to you, what's inside a black hole, or whether you'd survive being cryogenically frozen? With infectious curiosity, cartoonist and former roboticist Jorge Cham makes science fun and accessible as he answers your biggest questions.

Listen here and subscribe to ScienceStuff on the iHeartRadio app or wherever you get your podcasts!

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With Will out of town, Mango tries out a *brand new* quiz show format with his buddies Mary and Gabe.

Like the Pop Quiz? Hate it? Drop us a line on our Insta @parttimegenius and let us know what you think...

Photo via Pexels by Leeloo The First (Thanks Leeloo!)

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In the words of Homer Simpson: "Donuts... is there anything they can't do?" From curing scurvy, to bringing religions together, to explaining the universe, Will and Mango dig into 9 incredible donut facts... plus, Emily Post gives us a workaround for dunking your donuts the polite way.

Got a fact to share about donuts? Something we missed? Drop us a line on our insta @parttimegenius

Photo by Cottonbro Studio. (Thank you Cottonbros!)

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It’s the grand finale! Our last four greatest science ideas of the past 25 years include a very hungry super fungus, a chemical-free (but not dubstep-free) insect repellent, a poignant story of agricultural polymers and wet books, and a cure for sleep apnea that may require some negotiations with your neighbors.

We’re giving away great prizes every day this week! Head over to our Instagram @parttimegenius to find out how you can win.

Check out the Zorbix website and YouTube channel!

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It’s the home stretch! Buckle up for ideas 8 through 5, which include some magical molecules, a sea creature that helped reinvent plywood, a medical treatment with terrifying origins, and a discovery that practically upended the world of classical music.

We’re giving away great prizes every day this week! Head over to our Instagram @parttimegenius to find out how you can win.

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Today we’re covering ideas 13 through 9! These include a fascinating discovery about NASCAR and psychology, a clock that’s so accurate it’s reshaping our understanding of time, a tasty way to make concrete stronger (and more environmentally friendly), and some truly delightful revelations about dinosaurs. Plus: We explain particle physics through song.

We’re giving away great prizes every day this week! Head over to our Instagram @parttimegenius to find out how you can win.

Check out musician David Nagler’s website and his band, As For the Future!

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Our countdown continues with ideas 19 through 14! Today we’re talking virtual dolphins, a bike helmet you’ll actually want to wear, glass that un-breaks itself, unusual diet tips from the Amazon, personal germ clouds, and a high-tech approach to eating lobster.

We’re giving away great prizes every day this week! Head over to our Instagram @parttimegenius to find out how you can win.

Check out Shucks Maine Lobster here!

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