Nest co-creator wants you to pay US$33 a month not to trash your food

The Mill Kitchen Bin is a two-foot tall device for the home that dehydrates food waste and turns it into a sort of mulch. For a monthly fee, the company will pick up the compost from houses and deliver it as feed stock for farms. — Bloomberg

The device blends right into the room. It looks like a trash can-one of those sleek, steel models, cream-colored with a small foot pedal at the base.

Matt Rogers skips across the room to show it off. He taps the pedal to open the bin’s lid and reveal a pile of what looks like thinly shaved brown mulch, the dehydrated remnants of three week’s worth of his colleague’s household kitchen scraps. This mush once included discarded fish bones, now unnoticeable. Fish, banana peels, eggshells, an entire turkey carcass after Thanksgiving-Rogers says it can all go in. He hired a mechanical engineer, who once built motorcycles, to design the grinders at the bin’s bottom, stainless steel paddles and hammer blades that churn and pulverise the foodstuff. It’s only meant for food but could handle errant objects. "You could probably throw like a metal fork in there-it won’t break the machine,” Rogers says, leaning over the bin. "It’s ridiculously robust.”