Here is Daisuke Inoue, the inventor of karaoke. He chose not to patent the machine because he wanted to "teach the world to sing" and never regretted it, despite the billion dollar industry his machine birthed. Photo of him and the very first karaoke machine ever made.
World wide disasters are happening... tunnels are being collapsed by large kitty cats! - World wide disasters are happening... tunnels are being collapsed by large kitty cats!