Wasabi Fire Alarm?
— Makoto Imai, Naoki Urushihata, Hideki Tanemura, Yukinobu Tajima, Hideaki Goto, Koichiro Mizoguchi and Junichi Murakami of Japan for determining the ideal density of airborne wasabi — a pungent horseradish — to awaken sleeping people and for applying this knowledge to invent a wasabi fire alarm.
