Photocopied letter "a",coloured scanning electron micrograph (SEM). Photocopiers make copies by melting a polymer-rich toner onto paper. The toner is seen to be lumpy here,in contrast to the fibrous texture of the paper surface. Magnification: x70 when printed 10cm high | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nishinaga, Susumu |
Taille de l’image : | 2839 px × 3776 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |