All images in this gallery were constructed using simple C programs and saved in PPM (Portable Pixel Map) format. The JPG versions displayed here were obtained directly from the PPM images because many browsers lack plugins to display PPM images.
![]() The Netherlands |
netherlands-alex.ppm |
![]() Italy |
italy-alex.ppm |
![]() Switzerland |
switzerland-alex.ppm |
![]() Finland |
finland-alex.ppm |
![]() Laos |
laos-alex.ppm |
![]() Greenland |
greenland-alex.ppm |
![]() The Czech Republic |
czech-alex.ppm |
![]() Scotland |
scotland-alex.ppm |
![]() Cube |
cube.ppm | ||||
![]() Cylinder |
cube.ppm | ||||
![]() Sine wave |
sin.ppm | ||||
![]() Compressed Sine wave |
sin2.ppm | ||||
![]() Part of a spiral |
spiral.ppm | ||||
![]() Double Helix |
helix.ppm | ||||
![]() Fake 3D (Rising Sun) |
rising-sun.ppm | ||||
![]() Ying-Yang: approximation |
ying.ppm | ||||
![]() Ying-Yang: the real thing |
yang.ppm | ||||
![]() Four-way space dissection: part 1 |
divide01.ppm | ![]() Four-way space dissection: part 2 |
divide02.ppm | ![]() Four-way space dissection: part 3 |
divide03.ppm |
![]() Four-way space dissection: part 4 |
divide04.ppm | ![]() Four-way space dissection: part 5 |
divide05.ppm | ![]() Four-way space dissection: part 6 |
divide06.ppm |
![]() Four-way space dissection: part 7 |
divide07.ppm | ![]() Four-way space dissection: part 8 |
divide08.ppm | ![]() Four-way space dissection: part 9 |
divide09.ppm |