Solids
1. Projections of a dodecahedron
2. The double vision of 3D
3. From prism to circle
4. Old lantern
5. Forum: Cutting Ellipse's surface
6. Hypercube
7. Luminous spherical projection
8. The projections of spherical trochoid
9. Eiffel tower (use of lists)
10. Duality
11. Solid with diamond faces
12. Mr Bezier's pottery workshop
13. 3D Bezier curve and surface
14. The dodecahedron of the seasons
15. Squares on sphere
16. Pear curves
17. Tetrahedron and berlingot
18. Net of the cone (interactive applet)
19. Rotation of functions log(x), e^x and sin(x)
20. Multihedron
21. Geodesic
22. The 3 tangent spheres
23. Slicing a parabolic bowl
24. Spherical spirals
25. Sphere spirals: M.C.Escher
26. Klein bottle: inside and outside
27. Radiolaria: solid mesh structure
28. Trumpet in petals
29. 3D Polyhedral spiral
30. Polyhedral light fixture(2)
31. Polyhedral light fixture
32. Projection of the sphere
33. Level curves
34. Sinusoidal solid
35. Antiprism
36. Spiral cube
37. Icosahedral wires
38. A star in the icosahedron from the dodecahedron
39. Guess why this curve is called a torpedo?
40. The dodecahedron has the same number of faces as the months of the year
41. Icosidodecahedron
42. Animation on stellated icosahedron
43. Stellated dodecahedron via cupula
44. 3 rectangles for an icosahedron
45. Large rhombic hexahedron
46. Fullarene or soccer ball
47. Octogonal faces
48. Shapes and deforms
49. A multicolored diamond
50. This is not the Klein bottle
51. Icosahedron with rolling tetrahedrons
52. Ringed torus
53. Stained glass great dodecahedron
54. Patterned Icosahedron
55. Proportionality of volumes
56. Solid puzzle
57. Solid structure for ligth
58. Solid structure for ligth
59. Wood structure
60. Geometric wood structure fo a ligth
61. Icosahedral stained glass
62. Sinusoidal tunnel
63. Deformation of a cylinder
64. Circles on sphere
65. Interactive solids (1)
66. A tower well known in the world
67. Square sinusoids :=)
68. Torsion of pyramid
69. Icosahedron changes
70. Lemon curves
71. The Triaki-icosahedron
72. Chain of polyhedra
73. Kaleidocycle
74. Usuals forms and solids : solids in architecture
75. Usual solids: Traffic cone
76. Spherical astroide
77. Prismatic torus
78. Intersection of two cones
79. Spherical patterns
80. Five dodecahedrons
81. Gyro-rhombicosidodecahedron
82. Draw on a sphere
83. The diagonals of the unit cube
84. Dancing points on prisms
85. Unit cube rotating on its diagonal
86. Two truncated tetrahedra and a cube assembled
87. Colored paper strips for a torus
88. Put away your Platon toys
89. Euclidian vs Spherical geometry
90. Pythagora in non-Euclidean geometry
91. Sum of the angles of a triangle is not always 180°
92. Steinmetz solid for cylindres
93. The Viviani curve
94. Fortified castle
95. 3D fun solids
96. Filling curves interactives in 3D
97. Unit cube and its diagonals
98. Wooden structures based on polyhedra
99. Orange wedges
100. Segments on catenoide in rotation
101. Hyperboloid gears
102. Polyhedron by rotation of a hollow cube
103. Stellation of a truncated octahedron
104. 3D structure in paper strips
105. Area of a sphere by decomposition into spherical sectors
106. Cube vs Octahedron
107. Dodecahedron is a star
108. Icosaehedron vs Dodecahedron
109. Solides associes
110. Nautilus
111. Sphere,cone and cylinder by Cavalieri
112. Ferry wheel
113. Conics
114. 3D Surfaces
115. Spinning top with 3D surfaces
116. Same volume for different glass shapes but different heights