Each plastic cup has a hole in the bottom wide enough for a nozzle to be inserted, with circle magnets pushed up by the nozzle sealing the beer. Once your beer is full, the machine automatically cuts off, removing bartender error and chances of wastage.
Now it looks like the system is coming to New Zealand stadia.
Bottoms Up Australia co-director Neil Cole, who has managed beer systems at Perth's Subiaco stadium for 25 years, holds the exclusive licence for the invention in Australia and New Zealand and said it would resonate with beer drinkers, bartenders, publicans and even advertisers.
"There is a lot of wastage at stadiums... from overpouring to bad pouring techniques, but this system allows for 98 per cent of keg yield," Cole told WAtoday.
"Better pours also result, because the nozzle is not exposed to the atmosphere."