I think the person in the top chose it randomly for points so it probably wrong !
No, I dont think an electric piano can go out of tune, but a digital piano can
Glass crafts are made by heating sand silica until it melts into a liquid state. The melted glass can then either be shaped by blowing the liquid glass or by pouring the melted glass into a mold. The shape and size of the finished piece depend on the tools and method used by the artist.
