Games for science teaching, outreach and research
(Presenting applications and applets made with Processing)
Processing originates in the well-known MIT Media Labs and is an open source project designed to open the world of computer algorithms to people with little background in computer science or mathematics. Processing was aimed at artists and designers but is now more and more used by people with other backgrounds such as science. We have found Processing to be an excellent tool for developing animations and games for teaching and outreach but also use it for advanced computing tasks.
Examples of our use of Processing
Web applets that can be used online: The following programs can be run directly on this webpage. All of them are simple, interactive and demonstrate an optical effect, technique or technology. Most of the following links also provide the source code for the applets.
Do you know the sound of a gravitational wave? Listen to this!
A simple simulation showing the working principle of a laser.
Play with a pendulum to learn how suspensions can be used to reduce vibrations.
Investigate the features of an optical spring.
A beautiful tool to learn about the amplitude pattern of Gaussian modes.
An animated sketch that explains the interference effects in an interferometer.
A simple simulation of an optical cavity.
How a light field is reflected at an optical surface.
Stand-alone games and applications: These programs are available for download and run as stand-alone applications. They were developed to be used in public talks, as part of exhibitions or in similar outreach activities.
A manager-style game for designing a gravitational wave detector.
A new version of the classic game Pong, now with black holes! A nice way to get a feeling for gravity.
A programme illustrating how a gravitational wave distorts space. It makes use of the webcam image to `stretch and squeeze' your audience.
A virtual mirror which gives you and your friends the Einstein look.
A virtual pendulum follows the motion of your hands, as a real pendulum would do.
Misc: Other examples of Processing applications which might be useful for interesting.
An animated web banner made with Processing.js.
A simple example for an Android app made with Processing. A small ball bouncing around your sceen, pulled by gravity.
Our contributions to Processing
For our own Processing work we often needed two features not available yet: nice looking sliders and the possibility to plot functions or data in 2D and 3D. Following the open source spirit of Processing we have filled these gaps with our own contributions: