Crazy but Brilliant: Japan's One-of-a-Kind Inventions

12. Japanese Scream Jar

What it is: a stress-relieving, soundproof jar that you can scream into.
Created in 2016
The mean cost is $81.72.
Everyone experiences tension, but not everyone has the ability to just yell at others while they're under stress. Ready to relieve stress? Try the Banraishop Scream Jar Voice Silencer. You scream into the jar while holding it up to your lips. The only sound that escapes is a faint murmur because it is soundproof.

Scream Jar in Japanese @John P. Pinterest/MMcCartney
Although the Voice Silencer is useful for singing and karaoke practice, it seems that most individuals use it to let out angry screams, based on user feedback. Or, to make themselves less annoying, they're giving it to their kids to rant about. It is available on Amazon and costs about $82.
Why the very high asking price? We will never be able to comprehend. However, how much money can we really put on something that is willing to relieve us of all of our worries?

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