다른 게시판에서 봤는데 신기하네요 'ㅅ')
http://www.starbucksmelody.com/2017/03/12/starbucks-patented-bottom-fill-espresso-technology-phantom/#:~:text=It%20is%20the%20new%20'Phantom%E2%80%9D%20espresso%20machine:,removing%20the%20barrier%20of%20a%20large%20box
https://designawards.core77.com/Commercial-Equipment/95555/Phantom-Espresso
https://11010design.tistory.com/49
