The countertop kitchen composter is a lovely vision. Instead of a smelly bucket of vegetable scraps and coffee grounds breeding fruit flies on your counter or attracting rats to your backyard, you could just put it all into a nifty electric gadget, and at some undetermined point in the future you’ll have a bountiful supply of nutrient-rich compost to use in your garden.
Unfortunately, none of the more popular electric machines on the market do this. Even though some of these devices are marketed as…
