Sushi Smelling Smoke Detector?
Scientists in Japan have created a smoke detector that warns deaf people by omitting the smell of wasabi.
Boffins from Shiga University of Medical Science say they needed to come up with a way of waking deaf people if they were asleep during a fire.
The problem was that 50 percent of fire victims in Japan are elderly and often have poor hearing. This means ringing alarms usually do not wake them up.
Professor Makoto Imai's design uses a faux version of wasabi which is sprayed into the air.
This is said to wake most sleeping people within two and a half minutes.
The cravings for sushi moments later is just a positive side effect. :)




