Mint Plus: Mintier and Slightly More Sinister

Evolution Robotics' new upgraded Mint, the Mint Plus, is a full 50% mintier, and we'll tell you why

2 min read
Mint Plus: Mintier and Slightly More Sinister

There was something particularly fetching about the design of the original Mint robotic sweeper. It was clean. It was simple. It was white. All that has just been thrown out the window with the new Mint Plus, which has most decidedly gone over to the dark side.

Besides being blacker than Darth Vader's coal cellar (he's got one of those up on the Death Star, right?), the Mint Plus 5200 series has as a bunch of new features that mostly justify its $100 price bump. First off, the place where the microfiber cleaning pad mounts to the robot (check it out in our review if you're not familiar) now contains a liquid reservoir that keeps the pad moist while the robot cleans up to 350 square feet.

The other big change is that Mint's NorthStar cubes have been upgraded to NorthStar2, which endows each cube with some sort of unique identifier that Mint can detect to allow it to move from room to room. With a dry cloth, this gets you up to 2,000 square feet of cleaning. To make it that far, Mint's battery has been increased by 25%, and there's an optional new TURBO CHARGE CRADLE which allows Mint to be charged in two hours instead of four but sadly does not increase Mint's speed to turbo.

And finally, Mint Plus is smart enough to resume cleaning after you pause it to change its cleaning cloth, retaining its room map and moving on to all the places it hasn't hit yet after you put it back down and tell it to resume.

Besides all this additional mintiness which is now virtually certain to freshen your breath as well as your floors, the Mint Pro looks to have all the upsides of the original Mint (most notably simple, effective, silent hard-floor cleaning), along with the one obvious major downside: no carpets. Oh well, all you lucky people with your hardwood floors can just fork over the $299 for the Mint Pro and go about your happy, carpet-free lives.

[ Mint Plus ]

The Conversation (0)

How Robots Can Help Us Act and Feel Younger

Toyota’s Gill Pratt on enhancing independence in old age

10 min read
An illustration of a woman making a salad with robotic arms around her holding vegetables and other salad ingredients.
Dan Page
Blue

By 2050, the global population aged 65 or more will be nearly double what it is today. The number of people over the age of 80 will triple, approaching half a billion. Supporting an aging population is a worldwide concern, but this demographic shift is especially pronounced in Japan, where more than a third of Japanese will be 65 or older by midcentury.

Toyota Research Institute (TRI), which was established by Toyota Motor Corp. in 2015 to explore autonomous cars, robotics, and “human amplification technologies,” has also been focusing a significant portion of its research on ways to help older people maintain their health, happiness, and independence as long as possible. While an important goal in itself, improving self-sufficiency for the elderly also reduces the amount of support they need from society more broadly. And without technological help, sustaining this population in an effective and dignified manner will grow increasingly difficult—first in Japan, but globally soon after.

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