Cool new gadgets displayed at CES

A Ring video doorbell (L) is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 7, 2015. The doorbell connects with home Wi-Fi to send a video call to the homeowner's smartphone. The doorbell retails for $199.00 and should be in stores in the second quarter of 2015, a representative said. REUTERS/Steve Marcus

Thomas Bustos, a technology manager at the University of California, Merced, tries out a driving simulator in a Ford booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (REUTERS/Steve Marcus)

A man wearing an Oculus VR headset demonstrates a first person shooter game in a Virtuix Omni virtual reality system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. Wearing special shoes with sensors, the player can actually run in the game. (REUTERS/Rick Wilking)

Information sent from a Parrot Pot is shown on a tablet during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. The pot can transmit information on soil moisture, temperature, sunlight and fertilizer and allows for remote watering. (REUTERS/Steve Marcus)

ChihiraAico, a communication android robot, gestures to show goers at the Toshiba booth at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. The robot is controlled by pneumatics. (REUTERS/Rick Wilking)

Parrot RNB 6 vehicle infotainment systems are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The systems are expected to be available this year but the pricing is still undetermined, a representative said. (REUTERS/Steve Marcus)

An InBody Band fitness bracelet is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The band, which can monitor a variety of activities and measure body composition, is expected to be available in March 2015 priced at $179. (REUTERS/Steve Marcus)

A 3D food printer by XYZprinting Inc. is demonstrated during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The printer is expected to be available in the third quarter of 2015 but a price has not yet been established, a representative said. (REUTERS/Steve Marcus)

An Ecovent and sensor are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system, about $1,800 for a four-bedroom home, can automatically open or close vents for the perfect temperature in a home with central heating and cooling. The system should be available in August of 2015, a representative said. (REUTERS/Steve Marcus)

An internet-enabled Dacor Discovery gas range and electric oven is pictured during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The 36" model shown is available now and retails for $8,999.00, a representative said. (REUTERS/Steve Marcus)

The FitLinxx AmpStrip wearable heartrate monitor is displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The AmpStrip is designed to be comfortable enough to be worn 24/7 for constant monitoring. (REUTERS/Rick Wilking)

The hereO GPS watch for children and its accompanying mapping app are displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. According to the company, the hereO watch is the smallest GPS-tracking device available, engineered to fit a child's wrist. (REUTERS/Rick Wilking)

An eGeeTouch smart luggage lock is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The TSA-approved locks can be unlocked with pre-paired NFC tag (shown) or by using an App on an Android smart phone. (REUTERS/Steve Marcus)

Takuma Iwasa (R) of Cerevo Inc. demonstrates the Xon Snow-1 snowboard analyzing system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The Xon uses special bindings and a smartphone app to analyze a snowboarder's technique. (REUTERS/Rick Wilking)

A man shakes hands with a robotic prosthetic hand in the Intel booth at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. (REUTERS/Rick Wilking)

Petnet Delivers Responsible Pet Feedings To Your Connected World. The Petnet Smart Feeder is an automatic pet feeder connected to the Internet, so you can control and monitor when your dog or cat eats. It even sends you an alert when you need to buy more pet food. (Business 2 Community)

Nikon cameras are arranged at the company's booth for a 360 degree photo at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 5, 2015. The show officially opens on January 6. REUTERS/Rick Wilking

Executive Vice President of Samsung Electronics America Joe Stinziano unveils the new Samsung S'UHD smart TV at a Samsung Electronics news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada, January 5, 2015. REUTERS/Steve Marcus

A Kevo smart lock is demonstrated during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The lock, which opens with a smart phone App and a touch, is smart enough to know what side of the door you are on and won't accidentally unlock the door when you are inside. A new subscription service offers unlimited e-keys and other benefits, a representative said. REUTERS/Steve Marcus

A baby bottle with a GlGl bottle holder is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The holder sends a variety of information to a parent's smart phone and can help reduce colic by finding the optimal feeding angle, a representative said. REUTERS/Steve Marcus

Internet-enable kettles and coffee makers by Smarter are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The kettle and coffee maker can be controlled by a smart phone. The coffee maker will also alert the owner if it is running low on coffee or lacking water in the device. REUTERS/Steve Marcus

Parrot RNB 6 vehicle infotainment systems are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The systems are expected to be available this year but the pricing is still undetermined, a representative said. REUTERS/Steve Marcus

A 3D food printer by XYZprinting Inc. is demonstrated during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The printer is expected to be available in the third quarter of 2015 but a price has not yet been established, a representative said. REUTERS/Steve Marcus

Randy Braun holds a DJI Inspire 1 flying platform during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The remote control quadcopter, with 4K video camera and three-axis gimbal, is a sophisticated filmmaking system straight from the box, said Braun. The system retails for $2,890.00, he said. REUTERS/Steve Marcus

A Re-fuel rechargeable battery for GoPro Hero cameras is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The battery gives 12 hours of power, a representative said. REUTERS/Steve Marcus

Vanessa Hsu models SleepPhones by Acoustic Sheep during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The wireless headphones are comfortable enough to wear in bed and the newest models come with inductive charging, Hsu said. REUTERS/Steve Marcus

The Allie Play (L), Home (C) and Go by IC Real Tech are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The dual-lens cameras can display 720-degree video which can be watched in real time on smart phones. REUTERS/Steve Marcus

An InBody Band fitness bracelet is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The band, which can monitor a variety of activities and measure body composition, is expected to be available in March 2015 priced at $179. REUTERS/Steve Marcus

Batteries are shown in a Roost booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The wi-fi enabled replacement batteries for smoke detectors will be able send you a notification if the smoke alarm goes off when you are away and alert the owner when the battery is close to running out. The batteries are expected to be available in the summer of 2015, a representative said. REUTERS/Steve Marcus

A Motix device monitors fingers and uses them as a mouse replacement during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The device allows for mouse functions and more without taking hands away from a keyboard. REUTERS/Steve Marcus

An Ecovent and sensor are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system, about $1,800 for a four-bedroom home, can automatically open or close vents for the perfect temperature in a home with central heating and cooling. The system should be available in August of 2015, a representative said. REUTERS/Steve Marcus

A MyFox wireless home security system is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system includes a sensor that can tell the difference between natural noises and a break-in. The security camera comes with a sliding physical cover for privacy. REUTERS/Steve Marcus

A DroneMobile system is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The system allows for a variety of vehicle control and tracking from a smart phone. REUTERS/Steve Marcus

An internet-enabled Dacor Discovery gas range and electric oven is pictured during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The 36" model shown is available now and retails for $8,999.00, a representative said. REUTERS/Steve Marcus

A Tagg pet tracker is shown at an Alarm.com booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. A new partnership between the companies incorporates pet tracking features with the home automation functions of Alarm.com Apps. REUTERS/Steve Marcus

An eGeeTouch smart luggage lock is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 4, 2015. The TSA-approved locks can be unlocked with pre-paired NFC tag (shown) or by using an App on an Android smart phone. REUTERS/Steve Marcus

The FitLinxx AmpStrip wearable heartrate monitor is displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The AmpStrip is designed to be comfortable enough to be worn 24/7 for constant monitoring. REUTERS/Rick Wilking

The hereO GPS watch for children and its accompanying mapping app are displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. According to the company, the hereO watch is the smallest GPS-tracking device available, engineered to fit a child's wrist. REUTERS/Rick Wilking

The TempTraq body temperature wearable bluetooth thermometer and its accompanying app are displayed at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The TempTraq is designed to take a child's temperature constantly in real time. REUTERS/Rick Wilking

The F750 Thinkware dashboard mounted camera is pictured on display at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. According to Thinkware, the dashboard camera monitors and records driving incidents with built-in FCWS (Frontal Collision Warning System) capabilities. REUTERS/Rick Wilking

Takuma Iwasa (R) of Cerevo Inc. demonstrates the Xon Snow-1 snowboard analyzing system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The Xon uses special bindings and a smartphone app to analyze a snowboarder's technique. REUTERS/Rick Wilking

Tristan Evarts (C), inventor of the SMARTwheel, demonstrates his product to Doug Kranz at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The SMARTwheel is a steering wheel cover with sensors to prevent distracted driving. REUTERS/Rick Wilking

Philo Northrup, president of Tao Wellness, demonstrates the Tao Chair at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 4, 2015. The chair allows a person to get an isometric workout using resistance against the chair while watching TV. REUTERS/Rick Wilking