GEOMETRIA

https://www.flickr.com/photos/artigianodileonardo/albums/72157606362610872

Geometria piana e 2D

http://www10.jimdo.com/app/s73ab1f6a300b11a6/pafdcf1bd8f3b0509/ 

Strumenti per tracciare figure geometriche

http://www10.jimdo.com/app/s73ab1f6a300b11a6/p6bc65d5689c221db/

Geometria solida (3D)

http://www10.jimdo.com/app/s73ab1f6a300b11a6/p65f05551c2c14e2c/