Japanese Develop Alarm for the Deaf With Strong Scent

 - Feb 1, 2010
References: news.cnet & technabob
Running an eye-watering $560, these Wasabi fire alarms were invented for those who cannot hear, but still need protection from the dangers of fire.

The concept was developed a couple of years ago, but the Wasabi only recently hit the market. I know why they chose Wasabi, but it makes you wonder what other alarms could have come about considering there are so many other odors in the world.

Check out more on the Wasabi fire alarms by following the links below.