Red target plate card with stand ... laser measurement and all beam laser levels. Laser level objective board can be used in conjunction with lots of bubble spirit levels, for engineering ...

Just when you think you've seen it all, researchers claim to have developed a way for people to see a color the human eye has ...

The printing speed can achieve about 2 cm2/minute using only a single beam laser. A 75 × 45 mm2 sulfur cathode can be printed within 20 minutes and supply power for a small screen for several ...

In the experiment, researchers directed a laser beam into one eye of each participant. The study involved five individuals — ...

Star Trek has featured some of the most dangerous weapons ever seen in science fiction. These are not just laser guns or ...

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A team of scientists in California say they have discovered a new color they named Olo, but you can't see the "most intense ...

Drivers on I-84 had a scare when a green laser beam was seen flashing into vehicles near Exit 61 in Manchester. A 911 caller told police someone inside a black Toyota Prius was pointing a laser at ...

the far-field diffraction plane wavefront is cut out by the entrance pupil of the local telescope and after compression the beam is delivered into the native scientific interferometer. The ...