Boing Boing BBS

Impossible objects, explained

Vanwall May 3, 2018, 12:40am 9

What?!? No Rectabular Excrusions? Quel dommage!

Topic		Replies	Views	Activity
Trippy 3D-printed spheres that help conceptualize 4D boing	4	1145	June 27, 2017
Adam Savage explains an object that shouldn't exist but does (video) boing	15	822	June 26, 2023
Kinematics: 4D printing for foldable, flexible forms boing	8	2404	December 3, 2013
Amazing 3D chalk art of Darth Vader boing	8	1786	June 11, 2016
Watch this mesmerizing and magical zoetrope boing	2	1194	July 6, 2016