Bored?

How about experiments online then:

Here a selection of experiments presented by the Science Center Spectrum in a continuous and touring exhibition...


Historical picture of the Science Center Spectrum

... as an interactive animation:

»»» http://www.sdtb.de/Englisch.179.0.html

Experimenting also exists in English, however a bit more playful:

»»» http://littleshop.physics.colostate.edu/computerstuff.htm