- Behind the Scenes: https://www.youtube.com/watch?v=4R3N1oeKbE4 - Hexagons are the Bestagons shirt: null Special Thanks Professor Dave Explains London Maths David Sheard Crowdfunders Steven Snow, John Buchan, Nevin Spoljaric, Donal Botkin, BN-12 , Ben Delo, Bobby , Chris Chapin, Richard Jenkins, Phil Gardner, Martin, Steven Grimm, سليمان العقل, David F Watson, Colin Millions, Ben Schwab, Saki Comandao, Jason Lewandowski, Marco Arment, Shantanu Raj, rictic , emptymachine , George Lin, Henry Ng, Thunda Plum, Awoo , David Tyler, Fuesu , iulus , Jordan Earls, Joshua Jamison, Nick Fish, Nick Gibson, Tyler Bryant, Oliver Steele, Andrew Bereza, Kermit Norlund, Kevin Costello, Rebecca Wortham, Derek Bonner, Derek Jackson, Mikko , Orbit_Junkie , Ron Bowes, Tómas Árni Jónasson, Bryan McLemore, Kyle Wayman, Alex Simonides, Felix Weis, Melvin Sowah, Christopher Mutchler, Giulio Bontadini, Paul Alom, Ryan Tripicchio, Scot Melville, Julien Dubois, Bear , chrysilis , David Palomares, Emil , Erik Parasiuk, Esteban Santana Santana, Freddi Hørlyck, John Rogers, Leon , Peter Lomax, Rhys Parry, ShiroiYami , Tristan Watts-Willis, Veronica Peshterianu, Dag Viggo Lokøen, John Lee, Maxime Zielony, Elizabeth Keathley, and Nicholas Welna Music David Rees: http://www.davidreesmusic.com/