A Better Secret Santa, Thanks To Mathematics

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Secret Santa is a time-honored tradition in offices around the country. But it's not perfect—you need to stay anonymous, which can be difficult with the name-drawing methods most people use. In the video below, Dr. Hannah Fry explains the problems with those methods, and suggests a better solution.

The Problems With Secret Santa

Dr. Hannah Fry uses derangements to show the issues with traditional name drawing and comes up with a better way.

Why You Suck At Gift Giving

Giving gifts tailored to someone's personality doesn't work all that well.

Share the knowledge!

How To Give Your Children Gifts That Will Last Past Christmas

No toy left behind!