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Return them to a retailer that does 'cylinder swaps' According to Soda Stream's website, the appropriate place to return them is to a retailer that participates in their 'canister swap' program: If you are no longer going to use your SodaStream, you can return your empty carbonating cylinder(s) to one of your local retailers (without exchanging it for a ...


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Make that stuff out of PVC and other plastics that sink. Yes, we should be sequestering petroleum-based products like plastics, but there are nicer ways to go about it than letting it sink to the bottom of the ocean. Animals live on the ocean floor, even in the deep recesses of the Mariana Trench, so any plastic finding its way down there is more likely to ...


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