Of course, everyone knows that laser-sealed borosilicate glass vials that are internally coated with phosphor will create a cold energy that produces a light source when injected with gaseous tritium. It's as plain as the nose on your face. |
traser, who don't deal in capital letters but do produce military equipment and other need-to-see-at-night items, have taken this everyday nugget of basic science and made it their business. There are currently 300,000 soldiers wearing their glow-in-the-dark watches. And none of them suffer from the effects of radiation, because traser products - such as the glowring - are certified safe. | A glowring is small enough and tough enough to attach to anything you might need to use in the dark, a bunch of keys being the most obvious. But because they can glow for up to a decade, you can leave them hanging off things that only come out once in a while like fishing gear and camping equipment. It does have to be pretty dark to see the glow, but that's the point. | Length is approximately 4cm. Pack of three contains 1x green, 1x yellow and 1x blue glowrings |
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