Can This Smart Mug Make Your Coffee Better?
September 27, 2018We tested the Ember smartphone-connected coffee cup—which controls the temperature of your drink—to see if a high I.Q. makes for a better brew.
from WSJ.com: Lifestyle https://ift.tt/2Dy7wza
We tested the Ember smartphone-connected coffee cup—which controls the temperature of your drink—to see if a high I.Q. makes for a better brew.
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