Dunkin' builds tiny home that runs on coffee

PROVIDENCE, R.I. (WJAR) - If America can run on Dunkin', why can't one tiny house?

The 275-square-foot Home That Runs on Dunkin'is temporarily sitting oceanside in the Massachusetts town of Nahant.

Officials with Dunkin' Brands say spent coffee grounds power the home. They said to make 1 gallon of fuel, it takes 170 pounds of coffee.

Dunkin' Brands listed the home on Airbnb and for the next two weeks, seven couples will spend two nights apiece at $10 a night.