http://www.multiclass.com/menu-recursos-educativos?start=10
http://www.learningscience.org/
http://www.educlick.es/flow/
http://www.design-simulation.com/ip/
http://www.xtec.cat/~oplana/
http://fem.um.es/Fislets/
http://www.compadre.org/osp/
http://phet.colorado.edu/
http://grantkot.com/MPM/Liquid.html
http://grantkot.com/
http://www.physics-chemistry-interactive-flash-animation.com/chemistry_interactive/basic_chemical_reaction_balance_learning.htm
https://www.circuitlab.com/
http://webdemo.myscript.com/#/home
http://www.inftyreader.org/
http://www.cs.rit.edu/~rlaz/ffes/#download