Some friends of ours recently told us about a coffee machine they saw in use in Brussels (Belgium), that they liked a lot, but could not find anywhere in the US.
It is made of glass and apparently silver, and has two ends, with a HORIZONTAL "spiraling tunnel" between them, in which the coffee passes TWICE.
They said it looked like a very expensive thing, but did not get either the name of it or the manufacturer's.
We would love to help them find it (even overseas), so if anybody has an idea or a hint... let us know! :-)
Thank you in advance for your help,