2017
2007
![](http://blogmarks.net/screenshots/2007/01/02/aa79413388ecdd532c4933d3c90ccc93.png)
TiddlyMath by Giovanni Nicco
2006
![](http://blogmarks.net/screenshots/2006/12/26/fa3f79d55e7bfa28ebe350810021cf48.png)
WebCast - Creación de lecciónes para el Aula Virtual (2) - Google Video
![](http://blogmarks.net/screenshots/2006/12/19/b71fc896329b6d34264747401aad8608.png)
Google Sets
by 17 others (via)Determina l'insieme a cui appartengono gli elementi dati e ne estrae altri elementi: provare con Londra e Parigi
Undestands which set, given elements are inside, and choices other elements in that set try with London and Paris