If you warp that triangle through another dimension and do a tesseract, combine it with the G-d particle, and pepper it with Higgs bosons, it is possible that enough theoretical physicists will define the triangle in terms of strings and provide other shapes for your idle consideration, such as a 2-sided Mobius strip, a square sphere, and the inside of a donut.
By the way, what is the sound of one hand clapping?