Someone claims they have violated the laws of physics and 3D printed the impossible triangle. This triangle has served as the basis of other optical illusionists' work -- with M.C. Escher being the most notorious -- and there is continued speculation about this 3D printer's claims that he or she violated the laws of physics. It appears the impossible triangle still appears as just that, an impossibility, but its creator deserves some credit for inventiveness and keeping the illusion alive. Check out the 3D print in the full article: http://3dprint.com/33921/impossible-...le-3d-printed/ ‎


Below is a photo of the 3D printed impossible triangle: