If you have nothing to do right now, here is your opportunity to learn how to avoid an accident in a nuclear power plant :-)

The control-room operators of the Kärnobyl nuclear power plant are telecommuting and are running the plant through the Web. However, the mean time between failure for the components of Kärnobyl is not great. Try to keep the reactor stable when component failures occur!

http://www.ida.liu.se/~her/npp/demo.html