Are there any thin, lightweight, smart watches out there?

1. Lumus OE-31 Eyeglasses Display and Google Project Glass

The Lumus OE-31 Eyeglasses Display is very lightweight, weighing just 10 grams. It offers a 19-degree field of view, supports 640x360 resolution, and has the visual effect of a 40-inch display at a distance of 10 feet, which Lumus says is good enough for reading all kinds of text and even 3D graphics. The product can be used in a wide range of applications, such as on a driver's or pilot's helmet.

The Project Glass glasses weigh just a few ounces, but despite this, they have a tiny camera built in, a head-mounted display system that projects data onto a small screen above the user's right eye, and a battery that is built into the frame of the glasses.

2. Wimm One Smartwatch

The Wimm One smartwatch measures 1.5 x 1.5 x 0.5 inches, uses a specially customized Android operating system, and weighs just 0.77 ounces, so you can clip it to a bag strap or shirt collar, or wear it on your hand with the matching strap. The microcomputer, called the Wimm One, has 32GB of storage, a 1.4-inch multi-touch screen, and support for Bluetooth and Wi-Fi.

3. "No Place Like Home" Satellite Navigation Shoes

The shoes come with a GPS chip built in, a microcontroller and a pair of antennas. The toe of the left shoe is equipped with a circle of LED lights, shaped like a compass, which can indicate the correct direction, and the toe of the right shoe also has a row of LED lights, which can show the current location from the destination of the near and far. Before you leave, you need to design a good travel route in your computer and transfer it to the shoes with a data cable.

4. Sixth Sense System

It consists of a camera that can read gestures, a miniature projector and a smartphone that hangs from a cord on the user's chest. The camera takes an image at any time, which is then processed by software in the phone and the projector is used to project the result anywhere -- on the hand, on a white wall, on paper, or even on someone's clothes.

5. Wearable multi-touch projector

Integrating Kinect-style movements, a depth-sensing camera, and a miniature projector, users of the wearable multi-touch projector can project core content onto any nearby flat surface, and tap, swipe, and zoom in and out. While the device is slightly clunky and crude at the moment, the overall effect of its touch-based input is very good.

6. Zephyr BioModule

Sensors that can detect a person's physical condition are usually attached to their skin or built into biological armor (BioHarness) made with Zephyr technology. But soon, it will be able to be placed inside an athlete's gym suit. The BioModule, a circular biological sensor that weighs less than an ounce and can be placed in compression shirts like those made by Andromeda, is located in the chest area of a gym suit.

7, finger detector

The surface of this finger detector is equipped with a number of tiny, extremely thin sensors, able to detect the nature of the object being sensed (such as acidity), and the metal circuitry built into its ultra-thin silicone material is responsible for processing the data. When it finds what it's looking for, the built-in circuitry sends a weak electronic signal that causes the skin of the wearer's fingertips to feel a faint tingling sensation.

8. Epidermal electronics

The invention is called Epidermal electronics (epidermal electronics), as in the curved, stretched electronic lines on the surface of the skin, and they can detect a patient's skin temperature, brain waves, or heart rate and send the data by radio waves to a hospital computer. .

9. Flora kit computer

The Flora kit computer is shaped like a circular circuit board, measuring only 1.75 inches in diameter and weighing less than 0.2 ounces. It has a 16MH Atmel ATmega32U4 processor and 2.5KB of RAM. the Flora kit is currently in beta, is open source, and is capable of running Macs, Windows PCs, and Linux systems.

10. Tacit Project Glove

Tacit Project Glove is a neoprene fingerless glove invented by Hoffer that uses sonar and virtual haptics to help the wearer avoid obstacles. With a transceiver that sends and receives ultrasound and records the time difference, it can detect an obstacle within 10 feet and tell the wearer how long it will take to reach it.