Jay and Mark

1,710,000 Subscribers

The Map Men Book is available now...
Jay and Mark
This country is 17% fake...
Jay and Mark
Twin Towns: What Went Wrong?...
Jay and Mark
Ordnance Survey let us change the map of Britain...
Jay and Mark
We met Britain's best map makers...
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MAP MEN BOOK - available now!...
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Map Men vs. Geoguessr...
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Weird maps win elections - Gerrymandering explained...
Jay and Mark
There are NOT 195 countries...
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The Phantom Island of Google Maps...
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You'll never guess the most popular internet country cod...
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Internet Vs Ocean: the essential wires we never think about...
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Why British cities make no sense...
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Why is North up?...
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What went wrong with the Tube Map?...
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The Tube Map nearly looked very different...
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Why are there no bridges in East London?...
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Tower Bridge could have looked very different...
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What happened to Old London Bridge?...
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English counties explained...
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The longitude problem: history's deadliest riddle...
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How many continents are there?...
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How do you start a new country?...
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Where is America?...
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The mystery of the squarest country...
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Who Owns Antarctica?...
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What will the world look like in 250 million years?...
Jay and Mark
Why does Russia have the best maps of Britain?...
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Why are British place names so hard to pronounce?...
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The map that saved the most lives...
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What's wrong with London's boroughs?...
Jay and Mark
Why does London have 32 boroughs?...
Jay and Mark
The world's silliest time zones...
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How did triangles shrink France?...
Jay and Mark
Why every world map is wrong...
Jay and Mark
Why do maps show places that don't exist?...
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The world's oldest border?...
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Where does London stop?...
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What happened to London's trams?...
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Robot Olympics (with Bec Hill)...
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Disgusting Songs for Revolting Children - UK TOUR...
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Surfin' With Patricia Routledge...
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Why drivers should want cycle lanes...
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Dinosaurs (feat. Bec Hill)...
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Make Sure He's OK (Alzheimer's Song)...
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Fiddle With Your Balls...
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Why isn't cycling normal in London?...
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I Went into a Gentlemen's Club...
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