A steam enthusiast and music lover has combined his two favourite hobbies and invented the world's first steam-powered gramophone.
A steam enthusiast and music lover has combined his two favourite hobbies and invented the world's first steam-powered gramophone.
一名蒸汽热爱者兼音乐爱好者将他的两大嗜好结合起来，发明了世界上首座蒸汽动力留声机。