18 ore 20 min, 13 feb 1991 anni - Interactive Whiteboard Released
Descrizione:
Although the first interactive whiteboard was released in 1991, only in the last several years have whiteboards become a must-have tool in K-12 classrooms.
Aggiunto al nastro di tempo:
Data:
18 ore 20 min, 13 feb 1991 anni
Adesso
~ 33 years ago
Immagini: