This model simulates the formation of waves in a pond when raindrops fall.

For detailed instructions on using the program, take a look at the info window from the Raindrops model.

Download the StarLogoT source code for the Raindrops model:
Download raindrops

To run this file you need StarLogoT2002 for the Macintosh.
(download StarLogoT)

Click on one of the pictures to see a quicktime movie of the model: