Bellen blazen
Bellen blazen
http://www.exploratorium.edu/ronh/bubbles/bubbles.html
Bouw je eigen tornado
Bouw je eigen tornado
http://www.weather-photography.com/techniques.php?cat=miscellaneous&page=tornado_machine
Proefjes.nl (jeugd)
Website met proefjes voor kinderen op de basisschool, om zelf thuis of in de klas te doen
http://www.proefjes.nl/
Shockwave demo's
World's largest and most advanced online repository of math and science simulations for grades 3-12. research-proven, inquiry-based learning tools for teachers and students. web-based for anytime, anywhere learning.
http://www.explorelearning.com/