Used sparkler,showing burnt metallic fuel on a metal rod. Sparklers are a type of hand-held firework,consisting of a thin metal rod that has been dipped into a pyrotechnic liquid and allowed to dry. If the liquid is rich in a metallic fuel such as aluminium,then the dry metallic fuel will create coloured sparks as it burns | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 5120 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |