This Portable Carafe Heats Your Water to Exactly the Temperature You Want—While You Pour

Heatworks
Heatworks

One day soon, you may not need to stand around trying to watch water boil—it will boil instantaneously as you’re pouring it into your cup. The Duo Smart Untethered Carafe, a portable smart carafe that just debuted at the consumer tech trade show CES, is designed to heat filtered water as it comes out of the spout.

Created by Heatworks, the carafe works by utilizing Ohmic Array Technology, a patented system the company developed that harnesses water’s natural conductivity to generate heat. Rather than using heating elements that then warm up the water (which lends itself to lag time), the carafe passes electrical currents through the water to increase the energy state of the water molecules. The result, Heatworks says, is instant hot water.

Because of this rapid heating ability, the Duo is able to heat water as it pours out of the carafe’s spout, rather than heating up the full tank of water, as a conventional kettle—either electric or stovetop—does. The temperature of the water can be controlled within 1°F by changing how quickly the water passes through the spout, making it the ideal product if you want to make perfect pour-over coffee. (Too lazy for pour-overs? We highly recommend Ninja's Hot & Cold Brewed System.)

The carafe features an elegant product design by frog, a global design agency that has previously worked on projects like Honeywell’s Lyric smart thermostat system. While most (though not all) electric kettles are industrial-looking and utilitarian, the Duo can blend seamlessly into your minimalist kitchen vibe. It’s battery operated, so you can store it anywhere, but you’ll definitely want to leave it out on your counter so that it's in full view of all your guests.

A Duo carafe on a counter with dishware
Heatworks

The only problem? You can’t buy it yet, and The Verge notes that the company doesn’t have a working prototype at CES. When it will actually hit the market is hard to say: Heatworks founder/CEO Jerry Callahan told The Verge that the hope is to ship it as soon as this summer, but there is no public target date yet. When it does come out, it will likely cost somewhere below $200.

There’s good reason to believe that Heatworks will make good on its promise. The company already sells its Ohmic Array Technology in the form of its Wi-Fi-enabled Model 3 tankless home water heater. And it just announced that its frog-designed Tetra Countertop Dishwasher, which debuted at CES last year and uses the same technology, will soon be available for pre-order, with prices starting at $299.

To keep tabs on when the Duo will ship, sign up for updates on the Heatworks website.

Twitter Bug Accidentally Alerted Users When Someone Unfollowed Them

iStock/bigtunaonline
iStock/bigtunaonline

Social media networks may notify you every time your former high school classmate has a birthday, but there's one piece of information most sites choose not to share with users. When someone unfriends or unfollows you, platforms like Facebook and Instagram will save you the pain of knowing about it. This is normally the standard on Twitter, but thanks to a new bug, some Twitter users have received notifications when people unfollowed them, Vice reports.

For several days in June, many Twitter users reported receiving push notifications on their phones every time one their followers removed them from their feed. The notifications didn't clearly reference the awkward situation: The bug told users that someone had “followed them back” when they had actually hit the unfollow button. People eventually caught on to what was really happening.

The bug apparently didn't affect all users, so if you unfollowed someone on Twitter in the past week or so, there's a chance they didn't notice. Though if they really wanted to know, there are third-party apps that show Twitter users who unfollowed them.

According to Fast Company, Twitter has resolved the issue and users no longer risk getting their feelings hurt every time they check their notifications. So feel free to continuing curating the list of people you follow in privacy.

[h/t Vice]

This Amazingly Simple Google Docs Hack Is a Game-Changer

iStock/ardaguldogan
iStock/ardaguldogan

The seconds it takes to manually open a Google Doc, Sheet, or Slide on your computer are short compared to the time you spend working in them. But if you're already feeling stressed or tempted to procrastinate, the process of going to Google Drive, selecting New, and opening a blank document can be annoying enough to disrupt your workflow. For people looking to maximize as much of their time as possible, Google introduced a hack late last year that creates a new Doc, Sheet, or Slide in seconds.

According to TechCrunch, you can launch a blank Google Doc in less time than it takes to type out a full web address. If you're already signed into your Google account, simply go to your web browser, type in doc.new (no www. required) and hit Enter to go to your fresh, new document. For Google Slides, do the same for slide.new, and for Sheets, use sheet.new. It doesn't matter if you pluralize the name of the app: Typing doc.new or docs.new will bring you to the same place.

Google owns the .new web domain, which allowed it to create these convenient hacks for its users. If you're a frequent user of Google's applications, you can bookmark the addresses so they pop up in your browser suggestions with just a couple keystrokes.

The new document shortcut is pretty straightforward, but there are several more Google Docs features that make life more convenient for users in unexpected ways, including features for automatically transcribing audio and outlining documents.

[h/t TechCrunch]

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