Watch, which is charging from the human body heat
The company Matrix Industries launched the sale of PowerWatch, which charge from the temperature of the human body. These “smart” watches accumulate the heat that the human body generates, converting it into energy that charges the battery. The cost of watch on the company's website is $169, writes TechCrunch.
Smart watches PowerWatch can measure the pulse rate, inform about the weather, they are able to track the number of steps, fix the sleep phase, calculate the amount of energy generated by the user's body, and the number of calories burned. The device sends the collected information to the smart phone via Bluetooth wireless interface. Smart-watches are waterproof, the user can use it during swimming, the gadget switches to the “sleep” mode after taking off, and then the watch quickly turns back on the user’s wrist.
Study Watch was invented by the Verily startup to conduct medical research. They work by analyzing a patient's health condition, and can be used in the study of various diseases.
