These 5-5/8" wide cardboard solar eclipse viewing glasses filter out 99.999 percent of visible light, and 100 percent of harmful UV and IR light, which means they’re safe for direct solar viewing (and your sunglasses aren’t). A sharp, orange image of the sun will always be there because the lenses are scratch-resistant. You get (2) pairs because who wants to watch an eclipse alone? For you techie types who care, they’re rated for transmission under EN1836:2005 and AS/NZS 1338:1992. ISO 12312-2:2015. In other words, they're from a NASA approved manufacturer.
Due to the nature of the eclipse, we unfortunately are not able to accept returns or issue refunds of solar viewing and eclipse related items after Sunday, August 13th.Sorry folks. We are sold out. Our next batch is scheduled to arrive Friday 08/11/17 of this week. Our vendors just cannot keep up. When they do arrive the only way to receive them before the eclipse is to select expedited shipping at check-out.Please check back then.Thanks!
And more. This accessory kit for smart phones (works with iPhone, Samsung, HTC, iPad, tablets and many others) has a 2” long clip-on bracket with screw-in macro, wide-angle and fish-eye lenses. Paul loves his kit and he’s our optics expert. Use the macro for insects, coins and diamonds. Fish-eye and wide-angle for great visual effects. Includes a little pouch to carry it all in, and tiny lens caps.Note: Two lenses come threaded together to conserve space.
There's optical science and high school physics, and then there's making pretty colors with this little 4-1/2" x about 1" acrylic prism. It makes the same rainbows that the beveled edges on the glass in the French doors to your grandmother's living room used to make on the floor in the afternoon while she was making supper. If you had a grandmother with French doors with beveled glass, who made you supper. If not, you'd better buy this prism or you won't have anything to remember after she's gone.
More fun than a canned ham, this flip-top storage tin has a train set inside, with a plastic steam engine, tender, boxcar and caboose, as well as a 12-piece track that forms a 10" x 22" oval. You add a "AA" battery and you're the engineer.
Maybe. Could also be a stegosaurus, triceratops or something else--that’s part of the fun of paleontological parenthood. Just submerge the 4-1/2” tall ersatz dinosaur egg into cool water and wait 48-72 hours while it cracks like a real egg and the baby dino grows to a be a foot long. If your mother won’t let you skip your bath for a few days (they’re like that, mothers, no scientific discipline), just use any container bigger than a 12” dinosaur.
Does anyone need to be told what a Slinky(tm) toy is?? Okay, it is a
very slack spring, 2-7/8" dia x 2-1/2" long, compressed. It will stretch
out to about 5 or 6 feet long without deforming. That's the boring
part. The interesting part is that it "follows" itself. Slosh it from
hand to hand. Put in on the top step of stairs, flip the end down a
step, and watch it walk down stairs, or down an incline. Believe us, no
childhood (or adulthood) is complete without an original steel
Slinky(tm). It was hard for us to find it, but we are glad we did. You
should be too.
Or the Swanee whistle. Whatever you call it, this little slide whistle (just consider it the smallest trombone in the universe) has an outsized musical history. No elevator has ever fallen in a cartoon without its accompaniment, and no jug band is complete without one, but Louis Armstrong also played one on his Hot Five recordings, and Ravel even required one in an opera score. In assorted plastic colors with a steel slide, 6-7/8" long x 1/2" dia.
What makes these squeezable slime suckers so special is how cool they are when, after sucking up a goodly slurp of slime, they can be squozen to spit a blob of it back out. You’ll get a snail or monster head sucker, approx 2" long, plus a little tub of slime, in assorted colors. They could make 50 minutes of algebra just fly by.
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Or View Our Latest Printed Catalog Online
Our web site always contains everything we have available for sale outside our retail stores. Typically, new items are listed on the site before they get published in our catalog...
Unlike Any Place On Earth
In addition to this fabulous on-line catalog of incredible stuff, American Science & Surplus has three great retail locations. If you're in the neighborhood, please stop by! Store hours may vary. Feel free to call for store hours and directions.