1. Until recently, the laser sensor used on the Google car project cost $75,000.

2. They can even control a laser by simply touching the screen.

3. Using the laser as a guide was something I appreciated.

4. In this case, the laser system will beam an Internet signal to the plane from the ground.

5. Just touch the video image on the screen and drag the laser point where you want it to go.

6. We close the door by turning the laser off.

7. It uses an infrared laser beam to measure the distance to the subject.

8. Energy from the laser travels across the surface of the particle, where it is absorbed.

9. It will be slightly more expensive upfront, but the cost to run a laser printer is much lower.

10. A laser communications module is built into the satellite.

11. Plus, finding a way to aim the laser beam across millions of miles of space is no small task.

12. We use a laser to open the submarine door, which releases the drug.

13. The system utilizes a depth camera mounted on the roof of the vehicle and a laser scanner.

14. Think of it as a form of laser tag, only with miniature robots.

15. In the case of this laser gun, the rotation is strictly ornamental.