The physical book 's days are numbered , author John Negroponte says . ` ` The physical book could not be distributed to enough children , '' he says . Negroponte founded One Book per Child in 2005 .
The physical book 's days are numbered , author Nicholas Negroponte says . `` The physical medium can not be distributed to enough people , '' he says . Negroponte founded One Laptop per Child in 2005 .