![[Click to enlarge image]](tn_B10 (12 cm) grande spirale centrale.jpg) B10 (12 cm) grande spirale centrale 800 X 601 45 KB |
![[Click to enlarge image]](tn_B11 (12 cm) 1 sphere centrale dans un losange.jpg) B11 (12 cm) 1 sphere centrale dans un losange 800 X 601 53 KB |
![[Click to enlarge image]](tn_B12 (13 cm) 2 spheres centrales dans un rectangle.jpg) B12 (13 cm) 2 spheres centrales dans un rectangle 800 X 601 50 KB |
![[Click to enlarge image]](tn_B13 (15 cm) ressort central 9 spires.jpg) B13 (15 cm) ressort central 9 spires 800 X 601 46 KB |
![[Click to enlarge image]](tn_B14 (28 cm) 3 sinusoide surmontees de 2 spheres.jpg) B14 (28 cm) 3 sinusoide surmontees de 2 spheres 799 X 300 26 KB |
![[Click to enlarge image]](tn_B15 (26cm) ressort dans 1 rectangle .jpg) B15 (26cm) ressort dans 1 rectangle 799 X 300 26 KB |
![[Click to enlarge image]](tn_B16 (27cm) grande sphere centrale.jpg) B16 (27cm) grande sphere centrale 799 X 300 24 KB |
![[Click to enlarge image]](tn_B17 (22cm) tore cylindrique.jpg) B17 (22cm) tore cylindrique 799 X 300 25 KB |