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
via Green Living - Building, Home, Auto & Lifestyles copy http://ift.tt/1CWHn6x
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