Wacker has a handle on beer and an eye on the future

Jeff Wacker has seen the future and it involves a blue plastic tag stuck to the side of a beer keg.

The individualised signals it pumps out have helped to solve a major logistics headache for a US trucking company: identifying, sorting, delivering and collecting kegs from multiple breweries.

"Bar masters love it too because they know exactly what they've got and how old the beer is," Wacker says.

Full Story - NZ Herald