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3D Tracking and Position Measurement with MEMS Mirrors

3D Tracking – Two 4-quadrant devices track a photo-detector target in 3D space. As a result of the two separate relative position acquisitions, a real-world XYZ position measurement is possible, and the result is presented to the user in mm distance from a reference point between the devices. System performs position measurement with 16-bit precision […]

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IBM NANOTECHNOLOGY VERY COOL! Moving Individual Atoms with Tuning Forks for Memory Storage

IBM NANOTECHNOLOGY VERY COOL! Moving Individual Atoms with Tuning Forks for Memory Storage Duration : 0:1:28

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Move liquids with sound

We use sound to move liquids. An ultrasonic pulse is applied to the bottom of a container and a droplet of 2.5 nanoliters is ejected. The diameter of this droplet is about that of a human hair. A nanoliter is one billionth of a liter. I have this as the screen saver on my computer. […]