Blue LED landyard perfect for ID Badges, keyrings, cameras, etc. Great for bartenders, drink servers, vendors. 3 LED light modes: ON, Slow Flash, Fast Flash. Batteries included. $7.99 | 50 clear envelopes (with flap)--perfect for storing/viewing your View-Master collection! $9.99 | Diffraction Grating Film, 13,500 lines/inch, double axis diffraction. Commonly used in fireworks viewing glasses. 6 inches wide, 1 foot long, rolled in a reusable tube. When placed in a window with direct sunlinght, rainbows will be projected into the room. Can be affixed to windows with tape or film application solution found in home improvement stores. $5.99 |
Diffraction Grating Film, 13,500 lines/inch, double axis diffraction. Commonly used in fireworks viewing glasses. 6 inches wide, 3 feet long, rolled in a reusable tube. When placed in a window with direct sunlinght, rainbows will be projected into the room. Can be affixed to windows with tape or film application solution found in home improvement stores. $9.99 | Diffraction Grating Film, 13,500 lines/inch, double axis diffraction. Commonly used in fireworks viewing glasses. 6 inches wide, 5 feet long, rolled in a reusable tube. When placed in a window with direct sunlinght, rainbows will be projected into the room. Can be affixed to windows with tape or film application solution found in home improvement stores. $13.99 |
