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'It invites us to reconsider our notion of shadow': Laser beams can actually cast their own shadows, scientists discoverThe green laser beam thus behaves like an object, blocking the blue light and casting a dark line across the screen. That dark line meets all the criteria for a shadow: it was visible by eye ...
I’m 15 hours into Lorelei and the Laser Eyes, the mysterious new game from ... That’s the reward at the center of the maze: the real Lorelei Weiss. It’s like searching for a video game ...
Prices remain fairly high, according to the Healthcare Blue Book ... help in finding an eye doctor. This survey provides a real-life account of what it is like to have laser surgery to improve ...
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