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  1. T

    NOVA Lightyears

    I put ya down... your name and that number you gave. Not sure if they have billed me for my order yet as things are on back order.
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    HELD AT CUSTOMS !!!  ARRRGH !

    Senkat needs to tell us ALL ABOUT THE COOL LAZERS... while us losers are waiting for our backorders!!! :) i can't get enough of the personal pics/videos.
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    Safety

    125 mW green laser. Anyone have any advice on safety issues? I assume as long as you are pointing at a matt surface (wall) the reflection is disperse enough not be harmful. Wear sunglasses? Buy the special protective eyewear? Thanks.
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    Physics

    You mean the delux accessory holder? They are just mutch better than the other, little square holders?
  5. T

    Physics

    And on a side note, how dangerous are diffracting gradients in the class room :P I assume I am not going to use them there, as I figure a 125mW green beam to the eye can't be good for retinas
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    Physics

    OK, so here is what I'm staring at. Please critique? :) Your shopping cart contains... Laser Surface Effects Materials Kit (NA99SA001) USD19.99 USD19.99 Black Balloons (10) (NA07BB001) USD3.99 USD15.96 Lens Set (NT02SL001) USD34.99 USD34.99...
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    Physics

    I am teaching physics next year. I am interrested in getting a green laser pointer to do some tricks, but really, I haven't gotten a chance to look into it too much. Popping balloons, using mirrors to reflect. I need a couple things, if anyone would be sooo kind to help me with this :) 1- What...


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