ExploreScience.com
Welcome to the first shocked science lab on the WWW (growing since December 1995). This site will let both students and teachers interact with material on the web, rather than just reading text. Need Flash technologies.
[ mirror on this site ] - [ original website ]
NOTA: il sito originale sembra non essere più online
Maths on Line
A gallery of multimedia learning material, for school and distant learning.
[ mirror on this site ] - [ original website ]
NTNU Virtual Physics Laboratory
Very interesting place; you have a lot of applets ordered by topics to test and play with physics laws.
[ mirror on this site ] - [ original website ]