Bar of soap that has been heated in a microwave. This is a particular type of soap that has air whipped into it. This makes it float in water. When heated in a microwave the water trapped inside the soap vaporizes and the trapped air expands. The soap also softens. These physical changes cause the soap to expand and form a rigid foam. Soap that does not have air whipped into it would melt in a microwave | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Molloy, Cordelia |
Bildgröße: | 3933 px × 2662 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |