Japan is a country with a complex and ancient cultural heritage, but today it is one of the most advanced countries in the field of technology.

The Japanese are characterized by an awareness of natural beauty and an interest in forms and balance. Also, what surprises tourists the most in Japan - read in our article.

If you adore singing karaoke but don't want to irritate your loved ones with your vocals, then this invention was made especially for you! The karaoke muffler is a unique invention that lets you hear music through an earpiece. Instead of a microphone, you will have a plastic funnel in your hands, which will drown out the sound of your singing, so you will not disturb others. You can sing at the top of your voice, almost no one will hear you anyway! Well, have you already decided which song you will sing first?

@Unique Japanese inventions / Interesting Engineering / YouTube.com