Freaky hand
Freaky Hand demonstrates that gases expand. Stand back in case it pops! Ingredients and equipment that you will need Vinegar Bicarbonate of soda Polythene glove… Read More »Freaky hand
Freaky Hand demonstrates that gases expand. Stand back in case it pops! Ingredients and equipment that you will need Vinegar Bicarbonate of soda Polythene glove… Read More »Freaky hand