Plastic from milk and vinegar. Apparatus used to produce plastic from hot milk (centre) and vinegar (right). Mixing vinegar with heated milk causes the milk to separate,leaving a precipitate of casein,which was used historically to make some of the earliest plastics | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Jensen, Mikkel Juul |
Bildgröße: | 6000 px × 4357 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |