Random walk with statistics - random
angle movement - up
down left or right - up
down random but always left or right on alternating rows

Continuous random walk - up
down left or right - up
down random, randomized rows are single direction (resulting in "super-diffusive
motion)

Pendulum - elastic
collision - projectile - coupled

cycloid - variable cycloid

Poisson process

Gaussian process

Speed test - how many particles can flash/action script handle?

Guess-timate: How many dots are there? -- What
is the fraction of red dots?

Mean and standard deviation in a line distribution -- What
is the mean and standard deviation of a two dimensional pattern of dots?

Chain reaction - Chain reaction with variable spacing between targets

An attempt at a diode - holes and electrons diffuse in p and n materials, a red dot shows where they combine. Each red dot increases the charge difference between the p and n sides, which hinders diffusion of holes into the n side and electrons into the p side, so that eventually a "depletion zone" develops at the boundary between the p and m sides.

**Non-programmed animations:**

Centrioles during meiosis (from a journal
club on Shirato, Tamura, Yoneda, and Nemoto, Development 133: 343 (2006).

Quantitative microinjection method

**Others
**Cdc2 activation (accompaniment
to Slepchenko, B.M., and Terasaki, M. 2003. Cyclin aggregation
and robustness of bio-switching.

Membrane traffic (animation of Heinrich, R., and Rapoport, T.A. Generation of nonidentical compartments in vesicular transport systems.

Nuclear transport (animation of Smith, A.E., Slepchenko, B.M., Schaff, J.C., Loew, L.M., and Macara, I.G. Systems analysis of Ran transport. Science 295: 488-491 (2002))