False-colour scanning electron micrograph of open-cell polyurethane plastic foam used for stuffing cushions and pillows. The closed cell variety is used as insulating material in draught excluders. Magnification: x8 at 6x4.5cm size,x5 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Burgess, Dr. Jeremy |
Taille de l’image : | 5113 px × 3416 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |