Penrose Impossible Triangle
Many think this can't be done. But it is actually possible! And if you wish to construct your own Penrose Impossible Triangle then just download and print the PDF. What more, you can change the dimensions as you like & even shade it or color it too.
If you cover about 1/3 of the picture at either end, then the picture looks like any other ordinary picture of washer or ring. In this only two colors have been used just like Mobius, has only two faces.
Real life impossible object
So how was this constructed? Here you can see how this construction was built:
Impossible wooden structure
Amazing wooden structure
Mar 23, 2007
Here are some of the impossible structures, though they appear to be impossible for construction but they are made possible. These pictures have not been edited.