Chinese scientists unveil new ‘bioweapon’ to battle stench of public restrooms

AFHMM5

Chinese scientists say they can turn even the most putrid public lavatory into a sweet-smelling sanctuary.

Entering a public restroom in China can be a horrifying experience. In smaller cities, or the countryside, the sight of an open trench filled with excrement, coupled with a suffocating stench of sulphur and ammonia, is often enough to send even the bravest tourist whimpering back to their hotel.

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