However, ironically for him, he is alarmed that many green laser pointers are more powerful than ... He tested the array first with a power supply and it looked like something out of a bad science ...

However, ironically for him, he is alarmed that many green ... power supply and it looked like something out of a bad science fiction movie, even at reduced power. One problem with a big laser ...

(Note that this is possible because the laser diode's output falls within the red spectrum.) Conversely, because laser diodes which output light in the green spectrum are ... class as discussed below.

A mining company wants to build a 211-mile industrial road through Alaskan wilderness to reach a large copper deposit. The Interior Department says it would harm wildlife and communities. By ...

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