benroyce, 
Who wants to hear some good news for a change?
"Sound waves cut cold brew #coffee-making time from 24 hours to 3 mins"
☕️☕️☕️
https://interestingengineering.com/innovation/sound-waves-cold-brew-coffee
benroyce, Who wants to hear some good news for a change?
"Sound waves cut cold brew #coffee-making time from 24 hours to 3 mins"
☕️☕️☕️
https://interestingengineering.com/innovation/sound-waves-cold-brew-coffee
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