ifsfiles
samples
john
4xs3
4xs22
boing
boing2
buglines
carts-on-tightrope
coil
contradiction
crooked-line2
cropcircle
cropcircle2
dancingstar
double-heart-of-hearts
flake2
flower2
flyingwedge
foursquare
frametree
geo5
highway
i-in-square
ifs
ifsboing
leavinghome
littlecircles
manycircles
mask
nest
op-art
pentagon
pentespiral
righttriangle
skijump
snowflake3
solidx
spiral-thing3
spottedspiral
square-wheel
sssss
star7
staronstar2
starwheelq
tablecloth
tea-cups-in-the-air
teeth
thornyspiral
threerings
toothpicks3
triangles3
twohuts
variations2
z-in-square
10302cfg
1test
3ringflower
4xs
4xs2