WASHINGTON, Dec. 21 (UPI) --A duck showed off its determination by chasing the light from a laser pointer underneath the water in a fountain. Video shared to YouTube shows the mesmerized duck ...
Every now and then, one of my columns elicits enough reader response to merit a follow-up. Such is the case with a piece I wrote on green laser pointers (November 2013), in which I outlined their ...
The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...
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