Spil i undervisningen – Portal & Portal 2
Video Game Portal Enters the Classroom
Valve By Andrew Miller Video game company Valve is going deep into the education world with a new initiative using Steam, their free online game pla
Spil i undervisningen – Portal & Portal 2
Video Game Portal Enters the Classroom
Valve By Andrew Miller Video game company Valve is going deep into the education world with a new initiative using Steam, their free online game pla