Although it was discovered independently by the physicist Roger Penrose (who bears his name), it is nothing more and less less than an ARTIST named Oscar Reutersvärd who invented it. This is an impossible object, it appears to be a solid object, formed by three straight sections of square section, which are joined together forming the right angles at the ends of the triangle they form. This post is to show a mural of one of those geometric figures.
In the process of the mural.
There are more polygons that comply with this feature of impossible objects, but for me, this is the most attractive.
Finished mural
The photos shown in this post can also be found on my facebook and instagram accounts "zoemendez87"