News for hackers. Stuff that matters.
Re:Notes on the Fourth Dimension: the history of higher dime... by drewolbrich on Thursday October 29, 2015 @04:59PM (#10474243)
If you're interested in the fourth dimension, I've written an iOS app that explains what a tesseract is using a series of interactive 3D/4D models: http://fourthdimensionapp.com

It's currently featured in the #3 slot on the home page of the App Store in China and got 4000+ paid installs and 5 stars there this week (wow!)

Re:Notes on the Fourth Dimension: the history of higher dime... by raould42 on Thursday October 29, 2015 @06:32PM (#10474856)
+1 on that app, I've learned from it.