Skin Care and Makeup Get the High-Tech Treatment

Skin Care and Makeup Get the High-Tech Treatment

Brushing your teeth is possibly the least sexy part of your daily routine, which is probably why the average person only spends about 45 seconds doing it.And oral hygiene may get even better: "You’re putting this brush in your mouth every day," says Sherrie Kinderdine, senior scientist with Oral-B Research and Development.

Spies Can Eavesdrop by Watching a Light Bulb's Vibrations

Spies Can Eavesdrop by Watching a Light Bulb's Vibrations

They say it allows anyone with a laptop and less than a thousand dollars of equipment—just a telescope and a $400 electro-optical sensor—to listen in on any sounds in a room that's hundreds of feet away in real-time, simply by observing the minuscule vibrations those sounds create on the glass surface of a light bulb inside.

Now Entering Orbit: Tiny Lego-like Modular Satellites

Now Entering Orbit: Tiny Lego-like Modular Satellites

Excite was flung into space courtesy of a company called NovaWurks, which makes “satlets.” The suffix—like that of “piglets”—implies littleness, and indeed these 14 satlets are smaller than a standard piece of paper and only a few inches thick.

Cells That ‘Taste’ Danger Set Off Immune Responses

Cells That ‘Taste’ Danger Set Off Immune Responses

De’Broski Herbert, an immunology researcher at the University of Pennsylvania, was the first to notice the emergence of tuft cells, which are rich in “taste” receptors, developing in the infected lungs of sick mice.

13 Great Tech Deals: Cameras, Laptops, Watches, and More

13 Great Tech Deals: Cameras, Laptops, Watches, and More

Whether you're looking to step up from your phone to a still-pocketable point-and-shoot or want to go full-frame DSLR, there are deals for you.The camera's 1-inch sensor is on par with some of the best compact cameras and features 4K video and a great touchscreen interface.

This Lidar Is So Cheap It Could Make Self-Driving a Reality

This Lidar Is So Cheap It Could Make Self-Driving a Reality

Luminar’s Iris lidar sensor will cost as little as $500, making it a realistic option for helping personally owned vehicles drive themselves. The upshot of bringing lidar into consumer cars is a potentially major upgrade over the semi-autonomous systems currently on the road, like Tesla’s Autopilot , Cadillac’s Super Cruise , and Nissan’s ProPilot Assist .

Cannondale's New Fitness Bike Can Track All Your Rides

Cannondale's New Fitness Bike Can Track All Your Rides

The new bike, announced today, comes with a sensor on the front wheel that tracks your rides and displays live ride data on your phone. If you want to study your ride data, you just download Cannondale's app, pair your phone to your bike, then spin the wheel to activate the sensor.

Thinking of Buying a New Camera? Go Mirrorless

Thinking of Buying a New Camera? Go Mirrorless

I took a hands-on look at some of the best full-frame mirrorless cameras on the market—the Sony a7III, Canon EOS R, and the Nikon Z6—to help you understand the full benefits of the upgrade.

Boeing Plans to Fix the 737 MAX Jet With a Software Update

Boeing Plans to Fix the 737 MAX Jet With a Software Update

The solution, then, is twofold: Boeing started by warning airlines that the MAX’s angle of attack sensors had malfunctioned before, that such a failure could lead the MCAS to push the plane’s nose down, and that pilots could safely defuse the problem by cutting off the trim system and working the plane manually.

Waymo Is Selling the Lidar Tech It Fought Uber to Protect

Waymo Is Selling the Lidar Tech It Fought Uber to Protect

The autonomous tech company that started life in 2009 as Google’s self-driving car project announced today it’s creating a new revenue stream by selling its custom-developed, short range laser sensors.

Forget the New Galaxy S10. These Phones Are Better Deals

Forget the New Galaxy S10. These Phones Are Better Deals

The standard Galaxy S10 starts at $900 and comes with a new triple rear camera, more RAM, and a slightly larger battery.

Galaxy S10 Shows Samsung’s Big, Flashy Smartphone Future

Galaxy S10 Shows Samsung’s Big, Flashy Smartphone Future

And regarding other new features like the in-display fingerprint scanner, NPU, and improved camera, Llamas said they “keep Samsung in the conversation for high-end smartphones, but I don’t see them as the driving force for people to upgrade.” Annette Zimmerman, a research vice president at Gartner, agrees.

A 6-Legged Robot Stares at the Sky to Navigate Like a Desert Ant

A 6-Legged Robot Stares at the Sky to Navigate Like a Desert Ant

A 6-Legged Robot Stares at the Sky to Navigate Like a Desert Ant Dupeyroux et al., Sci. Robot. 4, eaau0307 (2019) Sensing polarized light is an indispensable skill for the ants, and perhaps soon it will also serve robots and autonomous cars.

So Uber Wants Self-Driving Bikes and Scooters. Why? And How?

So Uber Wants Self-Driving Bikes and Scooters. Why? And How?

Beyond a few demo rides, no company has been willing to take the human safety operator out of its cars, which is another way of saying that nobody has cracked the self-driving problem yet.

A Floating Glass Bead Could Help Physicists Probe the Unknown

A Floating Glass Bead Could Help Physicists Probe the Unknown

One goal for such precise sensors is to create high-resolution images of individual proteins and other molecules, says physicist Adrian Bachtold, a colleague of Ricci’s who is not involved in this work.

A New Camera Turns Its Gaze to the Driver—and Everyone Else

A New Camera Turns Its Gaze to the Driver—and Everyone Else

A New Camera Turns Its Gaze to the Driver—and Everyone Else Thanks to some clever machine learning, Guardian's system recognizes when the driver takes their hands off the wheel and whether their head is pointed ahead at the road, or down at a phone, or back at the kids.

Snow Can't Stop the Edward Scissorhands of Flying Cars

Snow Can't Stop the Edward Scissorhands of Flying Cars

On the Ava's planned cross-country flight, the Beta team will follow along in their mobile charging vehicle, a converted tour bus outfitted with generators, solar panels, and an expanding landing pad on the roof.

L’Oréal’s New Clip-on Sensor Tracks Your Exposure to UV Rays

L’Oréal’s New Clip-on Sensor Tracks Your Exposure to UV Rays

The combination of sensors and algorithms is a strategy that’s been adopted in other lightweight wearables, which directly measure some metrics, and use those metrics to inform an algorithm that calculates others.'It opens the door for a new consumer market for us, and a new retail environment.'Guive Balooch, global VP of L'Oréal’s Tech IncubatorThe app also provides metrics about a user’s skin exposure.

How to Easily Locate the Accelerometer in an iPhone

How to Easily Locate the Accelerometer in an iPhone

Moving in a circle at a constant speed means there is indeed an acceleration.If we have an object moving in a circle, the acceleration is pointed towards the center of the circle and depends on two things: the angular velocity (ω) and the circular radius (r).