Recycling Mystery: Metal Lids & Bottle Caps

July 11, 2018 by  
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When discarding plastic bottles, many recycling services now prefer you … The post Recycling Mystery: Metal Lids & Bottle Caps appeared first on Earth911.com.

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Recycling Mystery: Metal Lids & Bottle Caps

New 3D-printed bottle caps can tell us when our milk has gone bad

July 23, 2015 by  
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When making a bowl of cereal or a cup of tea, many of us have exactly the same reflex; we sniff the milk. Perfectly sensible, you don’t want to ruin your morning with sour dairy—but no one really wants a nose full of stinky milk either. A new 3D-printed bottle cap that detects bacteria could not only save us from nasal distress, but also help us reduce both food waste and sickness. Read the rest of New 3D-printed bottle caps can tell us when our milk has gone bad

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New 3D-printed bottle caps can tell us when our milk has gone bad

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