However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you often want a powerful laser, but if you think a laser is safe ...

However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you often want a powerful laser, but if you think a laser is safe ...

A study published in Proceedings of the Royal Society B, found that while the baboons noticed and responded to a laser mark ...

Fascinating study reveals the self-awareness of wild baboons. Learn how scientists tested whether baboons can recognize ...

Indeed, green laser pointers and miniature colour laser projectors rely on this approach and commercial devices are widely available from firms such as Corning, Osram Opto Semiconductors and Oxxius.