
Nice little cubic beamsplitter prism. (Get it?) 12 x 11 x 10mm, it's painted black on (3) sides. Low transmission-about 70/30 or 80/20-but it'll be fine for classroom demos, experimentation, or perhaps souping up your fancy laser device.
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42819 BEAM SPLITTER PRISM |
Check out this standard mirror that reverses to a first-surface mirror covered by a piece of protective film. The first-surface side is great for use with lasers. It's 1/8" thick and 8" long. And? And it tapers from 5-1/4" wide at one end to 5" at the other. If anyone asks, just tell him he's hallucinating.
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68678 FS MIRROR |
The Wonder Bundler is going to save you a bundle, bunkie. Stop snipping off long ends of plastic wire ties, or jerry-rigging three of them together, and use this auto-tool to grab, tighten and tie with exactly the length of wire-tie strapping it takes. This 8" long gaffer's friend is plastic and comes with 50-foot spool of 1/8" wide white plastic strapping and (300) fasteners. It's a wonder for wires, hoses, shipping boxes, garbage bags, rogue 'gators, and anything else you need to tie up or down. Refills are available from any number of websites.
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37285 WONDER BUNDLER |
So go fit this 1/16" wide twist-tie wire, the same type keeping your bread fresh, around anything you need to tie up. Or down. This wire's coated with green plastic. You'll get a 125-foot spool for a penny a foot.
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37477 TWIST WIRE |
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