This sticker mod is for those who like Math. Well, at least kinder-garden-level Math... ;-)
Each face of the cube, in solved state, must have three lines, each line with a mathematical operation. For example: 1 +5 = 6. It's that simple.
For now, only two mods are available, using only addition and subtraction operations. I will add more complicated ones later, using multiplication and division operations. Stay tuned.
Unlike other sticker mods that you can find all over the internet, mine are available only in a "scrambled" state, to make things more challenging. If needed, send me an e-mail, and I will send you a link to the step-by-step solution of the cube.
You can download the files in three formats: in PDF, CDR and SVG. The CDR files can be edited in Corel Draw 2017 and newer; SVG files are meant to be edited with the free software Inkscape (recomended).
Enjoy!
(I will provide the downloadable files soon - site in construction, sorry)