nanotides is an interactive and artistic particles-based screensaver that is very fun to watch, and more fun when you interact with while using the mouse. you can attract the nano particles to your mouse cursor while holding the left mouse button, and pushing the particles away when holding the right mouse button. the color of each particle changes relatively to its speed. you can select the color schema of your choice: the magnetic red-blue, and the radio-active green. you can also control the number of particles to be displayed. if you don’t move the mouse for a while you will be able to enjoy watching automatic chaotic-art creation. occasional asteroids pass by the screen – some has a positive gravity (attracts the particles around when passing) and some has negative gravity (pushing the particles away from it).