Get an exclusive Surfshark deal: enter promo code STEVEMOULD for an extra 3 months free at https://surfshark.deals/stevemould *literally Space filling curves are fractals that are one dimensional but they fill 2 dimensional (or 3dimesional space). And you know I can't resist making 2D transparent versions of things. My water solving mazes video: https://www.youtube.com/watch?v=DWzXF9B68nQ 3Blue1Brown's video about the Hilbert curve: https://www.youtube.com/watch?v=3s7h2MHQtxc AlphaPhoenix's video about water and electricity solving mazes: https://www.youtube.com/watch?v=C3gnNpYK3lo Henry Segerman talking about Hilbert curves: https://www.youtube.com/watch?v=jIiwJpGp_rc Henry Segerman talking about Hilbert curves on Numberphile: https://www.youtube.com/watch?v=x-DgL49CFlM Buy the 3D Hilbert curve from shapeways: https://www.shapeways.com/product/8QN95RPF2 My video about why white things are white: https://www.youtube.com/watch?v=gug67f1_8jM Matt Parker's channel: https://www.youtube.com/channel/UCSju5G2aFaWMqn-_0YBtq5A You can buy my books here: https://stevemould.com/books You can support me on Patreon and get access to the exclusive Discord: https://www.patreon.com/stevemould just like these amazing people: Tj Steyn Pavel Dubov Lizzy and Jack Jeremy Cole Brendan Williams Alan Wilderland Frank Hereford Lukas Biewald Damien Szerszinski Heather Liu Grant Hay John Zelinka Paul Warelis Matthew Cocke Nathan Blubaugh Twitter: http://twitter.com/moulds Instagram: https://www.instagram.com/stevemouldscience/ Facebook: https://www.facebook.com/stevemouldscience/ Buy nerdy maths things: http://mathsgear.co.uk/