Karaoke, the form of interactive entertainment, in which amateur singers sing along with recorded music, is known all over the world, as it spreads joy and loads of laughing! [Read more…] about What does “Karaoke” mean?
japanese
What was named “war tuba”?
“War tuba”, known as Imperial Japanese Army acoustic locators, was used by Japanese to locate enemy aircraft, before the invention of radar. [Read more…] about What was named “war tuba”?