90s

Remember Winnie Cooper from The Wonder Years?

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If you grew up with Winnie Cooper from The Wonder Years, you'll be very surpised to find out how Danica McKellar turned out.

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Did she turn in to a struggling actress? No. Did she marry a rich man in Hollywood and just relax to the max? No. She kicked ass in the math world, that's what she did.

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This could be our favourite 'where are they now?' stories; Danica McKellar - the love interest of Kevin in The Wonder Years - left the hit TV show, felt a bit lost, and then went off to UCLA and discovered that she's a mathematics genius. She even has her own theorem: Percolation and Gibbs states multiplicity for ferromagnetic Ashkin-Teller.

Yes, really.

We don't understand it either. Scroll down to watch her explain. Danica also writes educational books about maths.

Now find out what the rest of the gang are up to...