Tanks of Gel Make 3-D Printing Fast and Easy

Time is a 3-D printer’s worst enemy. The machines work by piping out the printed object's material in thin layers, and have to wait for each layer to dry before adding the next one. If they didn't have to wait for the material to dry, a printer could construct items like furniture in a matter of minutes instead of hours. A team at MIT believes they found a way around this issue using giant tanks of gel.

As Co.Design reports, a new technique called Rapid Liquid Printing doesn’t require any layering. Instead, a needle injects the material (either liquified rubber, foam, or plastic) directly into the gel. The gel supports the hot liquid so the machine is able to move on with the rest of the design without waiting for the structure to harden.

MIT’s Self-Assembly Lab developed the technology after they were approached by the office furniture company Steelcase last year. Yuka Hiyoshi, a senior industrial designer for Steelcase, compared the method they landed on to “calligraphy or drawing” when speaking to Co.Design.

The Self Assembly Lab isn’t the first group to come up with a rapid 3-D printing process. The continuous liquid interface production (CLIP) method from Carbon3D uses oxygen and UV light to liquify and harden materials instantaneously. But while that technology is good for printing small, detailed objects in a few minutes, MIT’s printer is ideal printing larger items in the same time frame.

Rapid Liquid Printing works with any item that fits in a vat. Furniture for Steelcase, specifically tops for coffee tables, has been the first big experiment for the printers. Results have been promising, but the company doesn’t plan to integrate the technology into its commercial products just yet. Manufacturing car and plane parts is another possible application for the machine.

[h/t Co.Design]

Mickey Mouse Is Getting His Own Beats By Dre Headphones

Beats, Amazon
Beats, Amazon

Since debuting in a black-and-white cartoon in 1928, Mickey Mouse has grown into an icon recognized around the world. To celebrate the character's 90th birthday, Beats by Dre has designed him his very own pair of Solo3s, The Verge reports.

The special-edition, wireless headphones depict a pattern of classic Mickeys against a gray background. They come in a gray felt carrying case—a nod to the material used to make the Mickey Mouse ears sold at Disney parks. The purchase also includes an enamel pin and decal sticker commemorating the anniversary.

At $329.95, the Mickey headphones cost about $30 more than conventional Solo3 headphones, but it's not unusual for Beats to charge extra for limited-edition designs. In 2014, the company released Hello Kitty Solo2s for the character's 40th anniversary for $50 more than the headphones' standard selling price.

The Mickey Beats will be available starting November 11—a few days before the 90th anniversary of the premiere of Steamboat Willie. You can pre-order them on Amazon today.

[h/t The Verge]

This Smart Mug Alerts You When You've Had Too Much Caffeine

Ember
Ember

Since 2010, Ember has been giving perfectionists ultimate control over their morning coffee. Their travel mug lets you set the preferred temperature of your drink down to the degree when you're on the go, and their ceramic cup allows you to do the same in the office or at home. Now, in addition to telling you how hot your beverage is at all times, Ember lets you know how much caffeine you're consuming through Apple's Health app, CNET reports.

Ember's new feature takes advantage of the same Bluetooth technology that lets you control the temperature of you drink from your smartphone. Beginning October 17, you can connect your Ember vessel to your Apple device to keep track of what you're drinking. If you drink all your tea and coffee from an Ember mug, the Health app should be able to give you a rough estimate of your daily caffeine intake.

Ember wasn't originally designed to measure caffeine content, but its built-in sensors allow it do so. In order to maintain a constant temperature, the mug needs to know whether it's full or empty, and exactly how much liquid it's holding at any given time. The feature also gives you the option to preset your serving size within the app if you drink the same amount of coffee everyday. And if you like to drink specific beverages at their recommended temperatures, the mug can guess what type of drink it's holding based on how hot it is.

The new caffeine-calculating feature from Ember is especially useful for coffee addicts: If the mug senses you've exceeded your recommended caffeine intake for the day, it will alert you on your phone. Here are some energizing caffeine alternatives to keep that from happening.

[h/t CNET]

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