As I said in my previous post; I really find it amazing if we can have machines that can cancel out sound waves to produce softer sounds...
I was able to look for some machines and grinders that can do so in came extent; for home grinder, try Solis Virtuoso Conical Burr Coffee Grinder. It has additional weight on the top of its casting which provides further sound and vibration isolation making for a quieter, smoother-running coffee grinder.
Thanks for not bashing me like someone I took it as a compliment though and asked our IT team to do something about it. We will add more content as well (E.g. the coffee culture you liked before?
I agree with coffeetology girl, I am coffee machine designer, it is really amazing with the coffee machine development.
I am from China, with bad English, hopes you can read my words,