I couldn't figure out where to put this because it is an animation that while it looks cool, probably isn't too useful for games and such. So, I figured I would make a general topic Plus, I have a few other animations I can dig up from a program I made a while ago called PsychaD... So the first one is interactive and based on a program Yeong made:

Controls:
Arrows move
[F1] shrinks it
[F2] makes it grow
[2nd] speeds it up
[Alpha] slows it down
[ +] adds more lines
[-] removes lines
[4] shifts the point right
[6] shifts the point left
[8] shifts the point up
[2] shifts the point down

Lots of options
EDIT: Okay, here is another thingy to watch .___.

I love the Sierpinski triangles

Cool! I like it!

I've no clue All I do is xor a section of the screen with itself 1 pixel lower. Also, I draw a new pixel on the top row (or bottom row) incrementing the x coordinate each step (until it reaches 96)

No .___. It follows that same algorithm:
draw a pixel at (0,0)
Xor the screen with itself one pixel down
draw a pixel at (0,1)
Xor the screen with itself one pixel down
draw a pixel at (0,2)
...
Once the top row is filled, it can just xor itself one pixel down and creates the appearance of motion I've no clue what that rule, is, though

Wow, they look similar o.o I wonder if I can do it... I don't know how efficient it will be, though