Consumer Electronic Show: A hair brush with sensors to coach you

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The Hair Coach smart hairbrush is displayed pat the Withings booth during CES Unveiled before CES International, Tuesday, Jan. 3, 2017, in Las Vegas. The brush uses sensors to track hair damage and will, via a smart phone app, offer recommendations and advice on hair care. (AP Photo/John Locher)

LAS VEGAS (AP) — The Consumer Electronics Show is in full swing with many companies unveiling the future of electronics.

Beauty brands L’Oreal and Karastase want to make bad hair days a thing of the past.

The two companies teamed up with tech company Withings on a Hair Coach brush that uses a microphone, gyroscope and other sensors to monitor how fast and how hard a person is brushing.

An accompanying app recommends how to brush for optimal quality and minimal breakage and split ends. It can also take into account hair-influencing factors like heat or humidity and even discern if hair is wet or dry.

The “smart brush” has been garnering buzz at the CES tech show in Las Vegas.

Vincent Nida, worldwide general manager at Paris-based Kerastase, says one of the top beauty queries online is consistently about taking better care of your hair.

The battery-powered brush starts collecting data when a user begins brushing. The smarts may seem like overkill considering the price of the brush — $200. By contrast, Amazon sells brushes for as little as $1.

But Nida says you’re getting a high-quality brush “even if you don’t have batteries or you don’t connect it to your cell phone.”

The Hair Coach brush is due out in mid-2017.

Who needs a keyboard? Dell is introducing a new way to interact with your computer.

The Dell Canvas 27 is a 27-inch glass surface that sits flat on a desk in front of a monitor. The touch surface is where a keyboard would normally be. Various widgets are available to manipulate items on the monitor. The Canvas also comes with a pen for sketching and creating.

Dell envisions people using the device to edit photos and video, work on music and even work with financial tables. The goal is to replace clutter generally found on a desk. Instead of working with paper on a desk, just use the touch surface.

The device launches in the spring and is expected to cost less than $2,000 — or around $3,000 with the monitor included.

Lenovo has a similar concept in last fall’s Yoga Book. It’s a laptop that replaces the keyboard with a touch screen for both typing and doodling. But the screen is smaller, measuring 10 inches diagonally.

Dell announced the Canvas at the CES gadget show on Thursday. Tom Holland, star of “Spider-Man: Homecoming,” also stopped by to introduce two Dell products — a tablet and a gaming laptop — that will appear in the movie.

Smartphones can do almost anything, but how about molecular physics?

An Israeli startup has embedded a molecular sensor called Scio in a new smartphone that can analyze any material — whether that’s the nutritional content of an apple or a person’s body fat.

Consumer Physics’ scanners use infrared light to analyze molecular structure. The startup has been developing them for a few years, but this is the first time it’s embedded in a mobile device — one from Chinese phone manufacturer Changhong.

Is that a little too much science to carry around in your pocket?

Consumer Physics CEO Dror Sharon says knowledge is power. He explains, “When we go out and buy stuff, eat stuff, drink stuff, we think we know what’s in there, but we have no clue.”

Pricing and availability for the phone will be announced Friday at the CES gadget show in Las Vegas.

Apple’s app store closed 2016 with 2.2 million apps, an increase of 20 percent from 2015.

Apple says New Year’s Day 2017 was the biggest day ever for app store purchases — people bought nearly $240 million of stuff in the digital marketplace.

Nintendo’s “Super Mario Run” was the most downloaded app worldwide on both Christmas and New Year’s Day. The app is free to download, but it costs a whopping $10 to play the full version.

In what should surprise no one, “Pokemon Go” was the year’s most popular app. The game peaked over the summer, when hordes of people prowled real-life locations to catch digital pocket monsters through its innovative augmented reality interface.

Other popular apps included Sweat With Kayla, a workout app, and Procreate, a painting and sketching app.

The milestones were announced as the CES gadget show in Las Vegas formally opened, though Apple has no official presence there.

Copyright 2019 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

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