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31 dez 1869 ano - LINTERNA MAGICA

Descrição:

Precursor de un proyector de diapositivas, imágenes impresas en placas de vidrio que se mostraban en cuartos oscuros a estudiantes.

Adicionado na linha do tempo:

HISTORIA DE LA TECNOLOGIA EDUCATIVA JOHANA

Byjohana ruales tabla
30 out 2018

Data:

31 dez 1869 ano
Agora
~ 154 years ago

Imagens:

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