Books shown in this video: "Wordplay" by John Langdon: http://geni.us/Ambigrams "Inversions" by Scott Kim: http://geni.us/CalligraphicCartwheels Topsys & Turvys: http://geni.us/TopysysTurvys http://geni.us/TopysysTurvys2 Gustave Verbeek: http://geni.us/UpsideDownWorld Get my favorite math and science toys delivered regularly to your home! null John Langdon's site: http://www.johnlangdon.net/ Scott Kim's site: http://www.scottkim.com/ Ambigram wiki page: https://en.wikipedia.org/wiki/Ambigram Online ambigram generator: https://flipscript.com/en/flip More ambigrams: https://design.tutsplus.com/articles/a-clever-collection-of-40-inspiring-ambigrams--vector-3170 http://www.tripwiremagazine.com/ambigram-generator/ https://www.begindot.com/best-ambigram-generator/ https://twitter.com/tweetsauce https://www.instagram.com/electricpants/ Send me something! Vsauce PO Box: PO Box 33168 L.A. CA 90033 **CREDITS** Host Michael Stevens Edited by Hannah Canetti and Michael Stevens VFX outros by Eric Langlay null Music by Jake Chudnow null and from http://www.audionetwork.com/ **VSAUCE LINKS** Vsauce1: null Vsauce2: null Vsauce3: null