The designer of this FontStruction has chosen not to make it available for download from this website by choosing an “All Rights Reserved" license.
Please respect their decision and desist from requesting license changes in the comments.
If you would like to use the FontStruction for a specific project, you may be able to contact the designer directly about obtaining a license.
My own Escher-style font, based on the title of dutchprofiles.com :
Allows multicoloring, blanks and 3D effects.
See also Tesselation by funk_king.