06-27-2018, 12:08 AM
https://steemit.com/life/@slipperyslope4...n-my-story
a few years back, i set about to order a proper copper cup from which to drink water. i was unable to find one that didn't have some sort of seal coat on it. the copper must be bare to release into water, but this also opens the cup up to oxidation.
a few years back, i set about to order a proper copper cup from which to drink water. i was unable to find one that didn't have some sort of seal coat on it. the copper must be bare to release into water, but this also opens the cup up to oxidation.
