Color pictures, shheets and animations of the article
Томография = информатика + математика + физика + биология
Tomography = IT + Mathematic + Physic + Biology
The draft text of the article шы in attach too
Fig. 1. Making a box from a square piece
Fig. 3. The problem of twenty-one boxes
Fig. 5. Video player showing the tomogram of a four-dimensional surface
Fig. 6. Construction of the "kidney" surface with the Maple package
The transformation of the torus in two human kidneys
Fig. 7. Pointed construction of "kidneys" with a stone inside using the Mathcad package
Fig. 8. Getting a cut of kidneys with a stone inside using the Mathcad package
Fig. 9. Shots of a tomogram of kidneys with a stone inside