@article{1386277, author = {Bak, Meredith A.,}, url = {http://library.usi.edu/record/1386277}, title = {Playful visions : optical toys and the emergence of children's media culture /}, abstract = {The kaleidoscope, the stereoscope, and other nineteenth-century optical toys analyzed as "new media" of their era, provoking anxieties similar to our own about children and screens.}, recid = {1386277}, pages = {1 online resource (288 pages).}, }