Collectibles Science & Medicine (1930-Now) Optical
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Binoculars    Kaleidoscopes    Telescopes    Other Optical Collectibles   
Sea Parrot Kaleidoscope
$49.95
Ornate Marble Kaleidoscope
$55.00
Vintage Kaleidoscope Brass With Marble Ball End
$36.00
Ben Ansley Kaleidoscope
$49.95
Ornate Brass Kaleidoscope with Stand
$40.00
THE SEA PARROT GLASS KALIEDOSCOPE BY BOB AND SUE RIOUX
$35.00
VTG 1995 Glass Kaleidoscope, Phil Cogill, "Global Illusions", Plus Stand, MINT !
$51.00
VTG 1988 Art Glass Kaleidoscope, Signed Stan Griffith, Rotating Glass EGG! MINT
$76.00
Ornate Peacock Pedestal Stained Glass Kaleidoscope
$150.00
Antique Lemaire? Fabt Brass Opera Glasses / Binoculars,
$9.95
Kaleidoscope Pendant Necklace on a 28" Chain or Key chain  New in Box
$18.10
21CM Pop Kaleidoscope Children Toys Kids Educational Science Toy ClassicEP
$7.67
Olympus Mini Pocket Binoculars Rare
$49.95
Vintage STAINED GLASS PRISM KALEIDOSCOPE 6 SIDED
$9.99
Vintage Vicki Binoculars ~ Made in Japan ~ Field Glasses 4 X 40 ~ FREE SHIPPING
$22.99
Handmade Victorian Chamber Style Stained Glass Kaleidoscope - Steampunk
$55.00
Vintage Chesnik Scopes Dual Wheel Kaleidoscope - Brilliant Visuals
$149.99
Handmade Lead Stained Glass Marble Kaleidoscope Large Marble Colors Triangle
$26.87
Ornate Tapered Stained Glass Kaleidoscope
$50.00
Vtg Folding Binoculars Opera Theater Glasses Made In Japan - Travel in Pocket!
$5.00
Judith Paul & Tom Durden Handheld Kaleidoscope, "Seashells"
$120.00
Limited Edition Kaleidoscope by Sue Rioux - "Marblescope"
$85.00
Tumble Wheel Kaleidoscope Stained Glass with Glass Chips
$18.00
Vintage 12.75" Handmade Ceramic One-Of-A-Kind 1990 Kaleidoscope
$34.99
Cartoon 3D Kaleidoscope Imaginative Fancy Colorful Toy Children Gifts New!
$1.78
MARCHAND Binoculars - "ANTIQUE" - (Pre-owned)
$20.35
21CM Pop Kaleidoscope Children Toys Kids Educational Science Toy Classic TB
$3.23
Vintage Van Cort Instruments "Dragonfly" Kaleidoscope.
$8.99
ANTIQUE VINTAGE BRASS 2" KEYCHAIN KALEIDOSCOPE WITH POLISH FINISH COLLECTIBLE
$6.49
21CM Pop Kaleidoscope Children Toys Kids Educational Science Toy Classic US
$6.32
Beautiful Handmade Stained Glass Peacock Kaleidoscope
$65.00
21CM Pop Kaleidoscope Children Toys Kids Educational Science Toy Classic
$2.98
Handmade Kaleidoscope- "The Amazing Maple Leaf" -Re-purposed Materials
$50.00
Unique Two Wheel Pedestal Stained Glass Kaleidoscope
$90.00
Binoculars Vintage Abercrombe & Fitch German Hensoldt Wetzlar Dialyt 7x42
$49.99
Red stained glass airplane / biplane hand-made kaleidoscope
$59.99
Kaleidoscope
$50.00
Burled Wood & Brass Art Glass Kaleidoscope Vintage Handmade Beautiful Colors 9"
$29.99
Marti Freund "Pioneer 6" Kaleidoscope
$49.95
Mirrored kaleidoscope and stand
$50.00
Sheryl Koch Kaleidoscope 12" Long Brass Design Dual Wheel w/ Wood Stand
$49.99
Dragonfly Handmade Stained Glass Kaleidoscope
$55.00
VINTAGE CANON 77795 8 X 30 BINOCULARS AND CASE
$1.99
Mother of Pearl Opera Glasses Lemaire Paris French Opera Glasses Vintage In Case
$68.99
Kaleidoscope Brass Stained Glass Bird Double Wheel & Wood Stand
$29.99
Vintage Copper Pipe Tube Kaleidoscope - Nice Colors
$20.00
Vintage SPORT GLASS 2.5X Folding Opera Binoculars JAPAN
$7.00
Van Cort Nicholas II Kaleidoscope wooden egg, stand, tube
$15.99
Vintage Purple Eye Wash Cup
$15.50
VINTAGE OIGEE BERLIN GERMANY BINOCULARS, OPERA GLASSES 6 X GREAT CONDITION
$35.00
Brass Double Wheel Kaleidoscope
$9.99
VINTAGE SIGNED KALEIDOSCOPE BY DAVID COLLIER. RED VORTEX SWIRL
$69.95
Marble Handmade Stained Glass Kaleidoscope with Fairy and Crystal
$35.00
Tumbling stained glass brass kaleidoscope
$32.00
Chinese antique carved flower and old brass kaleidoscope High-grade collectibles
$12.69
3 Antique Vintage Clear Glass Eye Wash Cups
$8.00
Handmade Victorian Style Double Wheel Stained Glass Butterfly Kaleidoscope
$98.00
Medical Prosthetic artificial Human Eye. Optical Antique.
$35.00
Vintage Ofuna Binoculars in Case Made in Occupied Japan 7x50 71 degree No. 10703
$15.00
kaleidoscope , Soccer Ball with plastic stand by David Kalish
$20.00
Vintage Tasco 30X30mm Desktop Tripod Telescope
$12.00
Marble Handmade Stained Glass Kaleidoscope
$25.00
Qing Dynasty Western Relief Patterns Bronze Kaleidoscope Statue Private Old
$3.25
Bausch & Lomb Measuring Magnifier
$0.99
Rare Jim Mindrup 9.5" Tall Kokeshi Style Hand Painted Signed Wood Kaleidoscope
$59.95
Nautilus Kaleidoscope by American Artist - Van Cort - can be personalized
$58.00
Antique S & A Pocket Flip Out Magnifying Glass Leather Case EUC
$24.95
Antique Dated 1938 Russian Navy Naval Deck Military Telescope Russia CCCP
$4.25
Vintage Artist Signed Wood Kaleidoscope 7 1/2" Long
$32.40
2 Vintage Eye wash cups, Carnival glass
$5.00
Sam & Streiffe Binoculars Vintage Fully Hard #888 8 x 30 mm w/ Carrying Case
$75.97
Vintage Crystar Lens 2.5X Collapsible Opera Sports Glasses
$14.99
Vintage 1969 Artist Signed Wood Kaleidoscope 7" Long
$29.70
Small vintage brass desktop magnifier jewelers crafters
$7.99
Vintage Surgical Telescopes Loupe Magnifying Glasses Lenses Medical Instrument
$25.00
Vintage Bushmell Lady’s Opera Glasses On Black And Gold String
$9.95
OLD NERD Eye Glasses
$18.00
Vintage 8.5" Brass Kaleidoscope with Unique Ornate Etched Design Pattern
$45.50
Lot of 3 Vintage Unbranded Metal Eye Wash Cups
$10.99
Vintage 1950s Japan Metal Field Binoculars Look
$17.10
Antique pince nez, goldtone metal
$3.00
Small Opera Binoculars/Glasses
$30.00
Birds eye maple Marble Kaleidoscope with brass eyelet 3 Mirror system
$49.95
VTG. KALIDSCOPE VAN CORT INSTRUMENT MAKERS BRASS
$9.99
VTG Steampunk Opera Glasses Folding Compass Reading Magnifier Mirror Stereoscope
$4.95
Handmade Glass Kaleidoscope
$45.00
Antique Lemaire? Opera/ Field Glasses, Spy Binoculars w/ suede Case Paris
$9.98
Little Mak Monocular 10X30, Miniature Maksutov Reflecting Telescope
$25.99
Antique Opera Glasses / Binoculars Chevalier Paris
$17.00
1PC 21CM 3D Kaleidoscope Colorful World Kids Educational Science Toy
$3.40
Vintage Eye Hanging Chart
$14.99
Vintage Leroy Paris Opera Binoculars/Opticien. Mother Of Pearl and Brass No Case
$10.00
Victorian Binoculars With Tripod - Reproduction
$168.00
Vintage Style Tumble Chamber Stained Glass Kaleidoscope
$55.00
3 Vintage Eye Wash Cups
$5.00
21CM Pop Kaleidoscope Children Toys Kids Educational Science Toy ClassicBIC
$3.21
AnTiQuE very loved Rover Bird Watching binoculars with leather case
$9.99
Eye Bath Wash Cup Rinse Eyewash White Milk Glass Unmarked 8 Panel
$9.99
3 vintage eye cups
$3.50
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Science Finds New Patterns
Our pattern-finding ability lets us understand the world in front of us; sometimes it fools us with optical illusions. For a growing number of researchers at UC Davis, pattern recognition is a fast-growing field of science ... and now director of the ...
Increased Science Literacy Correlated To Less Worry About Climate Change
I'm the founder of Science 2.0® and co-author of "Science Left Behind". A wise man once said Darwin had the greatest idea anyone... It makes environmental activists crazy, in that 'believe scientists when science agrees with us but scientists are out to ...
What Everyone Should Know About Science
He quotes one from Eva Amsen: My idea: find 4 or 5 volunteers from different backgrounds to sit on a 20 minute panel and (with audience feedback) make a list of Ten Things Everyone Should Know About Science. Since we have a wide audience, this hopefully ...
UVic now has the world’s most powerful microscope
a company that develops advanced optical components for electron microscopes. The STEHM is expected to be operational by this fall. Researchers from all branches of science around the world are already vying for time on the STEHM to investigate new ...
Antique Dolls & Toys, Collectibles & Ephemera, Early Photography | Skinner Auction 2654M
Auction May 22-23, 2013 in Marlborough, Massachusetts, featuring Antique Dolls & Toys, Collectibles & Ephemera, Early Photography, and Scientific Instruments. Approachable and surprisingly affordable, Discovery auctions were named the Best of Boston in ...
Mars Science Lab gets a name
The Mars Science Laboratory is an ambitious probe going to Mars in 2011. It’s larger, more complex, and will do broader science than any other spacecraft ever sent to the Red Planet. And now it has a name! NASA held a contest to find a name for MSL, and ...