Glass harmonica might be an interesting invention of his to own if it’s not expensive to buy. Unlike Edison, he didn’t invent a lot of things. Bifocals and wood burning stove are the other items, and the method of putting out fires is more of an idea than an invention.
Glass harmonica might be an interesting invention of his to own if it’s not expensive to buy. Unlike Edison, he didn’t invent a lot of things. Bifocals and wood burning stove are the other items, and the method of putting out fires is more of an idea than an invention.