You can have up to 999 balls, of different sizes and colors, bouncing around at the same time (if your hardware can handle it!). There are a lot of other settings you can change (screenshot 1 and 2), some of them described below.

There are two different modes in the screensaver which you can choose between: "Normal" and "Gravity" (screenshot 3 and 4).

You can change the physics of the balls in the screensaver, like friction (how much they slow down), gravity (how fast they fall), elasticity (how much they bounce).

You can also make the balls collide with one another. Make them rebounce if they have stopped (due to the friction).

There is even a possibility to have our solar systems nine planets bouncing around. Not very realistic but fun (screenshot 5).

You can make the balls leave trails behind them, quite a nice feature which creates interesting patterns (screenshot 6). The balls can also bounce around on your desktop (screenshot 7).

All these values and settings can of course be randomized and/or saved as presets for your convenience.

Enjoy!

Version 2.01:

New function: You can change the colors of the balls "live" by pressing the shift button in the "Random colors" or in the "Flower Power" mode.

A neutron is a heavy elementary particle that lacks electrical charge and is a part of an atomic nucleus.

Sounds really interesting... right?

Well, this is what you can do with them:

You can select how many neutrons you want and how they fly around on your screen, you can also set the speed and length of them (screenshot 1). Choose your favorite colors or let the system select them for you (screenshot 2).

Enjoy!

Version 2.01-2.02:

You can set the screensaver to an interactive mode and then change all the settings and colors while the screensaver is running.

In interactive mode: Move the mouse to attract the neutrons.

Added a Black & White color mode.

Integrated update function for easy updates.

Updated GUI for XP-users.

Fixed some minor bugs while editing/adding user colors.

What is static?

Static is when you're sleeping in front of the TV and there are no more shows on.

In sweden we call it "Myrornas Krig" ("The Ant Wars").

Enjoy!