St. Petersburg Waterworks puts giant gastropods to work
ST. PETERSBURG, Russia —
The St. Petersburg Waterworks put six giant gastropods to work monitoring emissions from a sewage incinerator. The African snails, the size of some rats, are attached to sensors that will show them getting sick if they take in too much bad air. The Company is also using crayfish. Read the complete article by Irina Titova for 
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