咖咖杯上的奥妙

照片上这二只咖啡杯，左边的是我多年前出差时买的，每天上班都用。今年初，出差完全中断三年之后，又去了一趟客户那里，顺便去参观慕名已久的费米国家实验室。高兴之余，还有一个小惊喜：在那儿买的杯子用来喝咖啡太舒服了！都是千篇一律的陶瓷杯，此杯有何不同？

 

在那层釉：圆润光滑，里外一致，非常均匀，手感舒适。特别是那口沿，超级圆滑，一触唇舌，瞬时吻合，间不容发，没想到＂口舌之福”还有这层感受！

所有跟帖： 

• 这么奇妙的杯子，我都想买了！ -花似鹿葱- ♀ (0 bytes) () 06/18/2023 postreply 14:02:34

• 喝这么大一杯，会失眠啊！ -lovecat08- ♀ (0 bytes) () 06/18/2023 postreply 14:28:14

• Fermilab in Batavia, Illinois? -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:28:36

• That's a particle physics and accelerator laboratory. -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:32:06

• I thought you were a literature major. -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:34:21

• I took physics in high school. -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:36:01

• Great. I am thinking about the physics of "filter coffee. " -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:43:29

• Go on. I’m listening. -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:45:07

• Jonathan Gagne's book just crossed my mind. -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:47:52

• And? -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:49:21

• It is about the science behind percolation, extraction... -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:52:57

• And how to make better coffee? -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:55:27

• Precisely. -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 21:56:33

• Too bad that I am not a barista. -shuier- ♀ (0 bytes) () 06/18/2023 postreply 21:58:33

• I'm a coffee person. -renqiulan- ♂ (0 bytes) () 06/18/2023 postreply 22:00:48

• Enjoy the physics behind your coffee. -shuier- ♀ (0 bytes) () 06/18/2023 postreply 22:02:29

• no chemistry??? -Zhuzitaba- ♂ (0 bytes) () 06/19/2023 postreply 06:36:53

• We're focusing on Jonathan Gagné's book. Thanks! -shuier- ♀ (0 bytes) () 06/19/2023 postreply 10:07:31