Warning Warning: The downloadable products directory does not exist: /download/. Downloadable products will not work until this directory is valid.
The Science Store @ 4physics.com Email the Scientist.  
  Top » Catalog » Optics » Jwl21 Log In  |  Cart Contents  |  Checkout   
Shopping Cart more
0 items
Area of Physics Info more
Optics
Other products
Categories more
4th Dimension Metrics-> (14)
Art to Live With (12)
Executive & Desk Toys-> (37)
Games & Puzzles (7)
Glow-in-the-Dark Products-> (38)
Jewelry-> (46)
Kits & Models-> (33)
Lab Essentials-> (74)
Lighting-> (13)
Musical Items (6)
Optical Devices (9)
Posters, Books, Cards-> (16)
Radios (1)
Things We Like (10)
Boats & Tin Toys-> (21)
Weather Instruments-> (5)
Young at Heart - Toys-> (40)
Clearance
Areas of Physics more
What's New? more
Alliderm
Alliderm
$28.50
Site Search
Paypal - for security in payment worldwide Paypal can be used for purchases outside the USA
VISA, Mastercard, Discover, American Express, and eChecks accepted via Paypal!
Checks and Money Orders Accepted
We also accept checks
and money orders!
We can ship to you! We can ship to you!


Lenticular Wink Keychain $4.00

The wink in this keychain is courtesy of sheet of tiny convex lenses.

Animation of winking keychange. If you hold the framed lenticular in your hand and look straight-on, you see the open eye. As you turn the lenticular image toward or away from yourself, the eye closes.

To create the image flip, two pictures are interlaced into one. The rows of lenses on the lenticular sheet focus on one image at a time at most angles. This appears as the winking keychain.

Gift wrap orders: input salutation in the comment section at the end of the ordering process.

Available Options:
Gift wrap:
1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'physics_catalog.o.date_purchased' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

select p.products_id, p.products_image from orders_products opa, orders_products opb, orders o, products p where opa.products_id = '198' and opa.orders_id = opb.orders_id and opb.products_id != '198' and opb.products_id = p.products_id and opb.orders_id = o.orders_id and p.products_status = '1' group by p.products_id order by o.date_purchased desc limit 3

[TEP STOP]