Watch my new video about the fourth dimension, "Tesseract": https://www.youtube.com/watch?v=zjhW7GzcN3c My new book is now available on Amazon! https://www.amazon.com/Start-Point-but-whats-point/dp/B08C8R9QBT/ For other products go to https://tenthdimension.com/ . Twitter: https://twitter.com/10thdim Instagram: https://instagram.com/10thdim Blog: https://tenthdimension.com/blog Patreon: https://patreon.com/10thdim Click on the "CC" button to see or turn off the new Hungarian subtitles created by Zoltan Penzeli. Thank you Zoltan! To read along go to http://imaginingthetenthdimension.blogspot.com/2011/08/imagining-fourth-dimension.html Other links from this entry: http://en.wikipedia.org/wiki/Wheeler%27s_delayed_choice_experiment http://science.discovery.com/tv/through-the-wormhole/ http://www.leesmolin.com/ http://imaginingthetenthdimension.blogspot.com/2008/12/arent-there-really-11-dimensions.html http://en.wikipedia.org/wiki/World_line http://www.tenthdimension.com/ http://imaginingthetenthdimension.blogspot.com/2008/02/song-17-of-26-change-and-renewal.html http://en.wikipedia.org/wiki/Julian_Barbour http://imaginingthetenthdimension.blogspot.com/2010/09/light-has-no-speed.html http://imaginingthetenthdimension.blogspot.com/2011/08/imagining-third-dimension.html http://imaginingthetenthdimension.blogspot.com/2011/08/imagining-second-dimension.html