Non-contact manipulation technology has extensive application in the manipulation and fabrication of micro/nanomaterials. However, the manipulation devices are often precise and complex, operated only ...

Multi-beam optical tweezers is important technique to manipulate multiple small objects. Computer Generated Hologram (CGH) is one of the techniques and it can trap more than 200 objects in three ...

Accuracy Most laser levels are self-leveling, using an internal pendulum and magnet mechanism to indicate when the beam is completely level (and blinks to indicate it's not level yet).

The Rams are in Maui this week for minicamp and their practice field will have a special logo designed by a Hawaiian artist ...