a restaurant i was shooting at the other day had a great machine.
they poured me a beer
kirin ichiban. it was a japanese place by the way.
then the bloke took the beer over to this little machine
that finished it off by pouring frozen beer head onto it.
it was genius !
so you drink the beer through a soft foamy ice cold froth
which keeps it nice and cold the whole way through.
it made a tasty change from drinking coffee on the job.