 |
Rosary Necklace W/ Faceted Black Cube Beads Crucifix Sale Price: $11.99  |
|
This beautiful rosary necklace features chrome plated findings, faceted cube shaped glossy black beads, separated by metallic black seed beads, and has a metal crucifix measuring 3/4 of an inch wide, 1 3/4 inches long... |
Faceted Cube
 400 Tibetan Silver Cute Faceted Cube Beads Spacers B585 US $5.99 
|
 8 RAINBOW MOONSTONE 5mm Faceted Cube Beads US $23.95
|
 Beautiful Opal Cube Faceted Gemstone Beads 12mm15 US $6.99
|
 12 mm Natural Rose Quartz Faceted cube Beads 15 US $11.99
|
 Karen Hill Tribe Silver Gold vermeil Tiny Clear Faceted Cube Spacer 15mm US $52.50
|
 Free Ship 300 Antiqued Gold Faceted Cube Beads E124 US $5.99
|
 10 STRANDS 6MM CUBE FACETED GLASS BEADS LOT SS6 US $11.05
|
 7MM 9MM Labradorite Faceted Cube Bead 16 strand US $550.00
|
 RAINBOW JASPER 11 12mm Faceted Cubes 16 strand Nice US $9.99
|
 100 Mixed Colour Transparent Faceted Cube Acrylic Beads US $4.29
|
 75 GREEN AMETHYST 6 7mm Faceted Cube Beads AAA US $60.95
|
 6 GREEN AMETHYST 6 7mm Faceted Cube Beads AAA US $45.95
|
 Pink Quartz Faceted Cubes Gemstone Bead Strand US $295.00
|
 6 Swarovski Crystal 8mm Faceted Cube Beads Colors C K US $9.99
|
 cube faceted 12x12mm beautiful opalite loose Beads 14 US $5.99
|
 Outstanding Quality AAA Blue Green Fluorite Faceted Cube Beads US $37.50
|
 50pcs Faceted Glass Crystal Cube Charm Finding Loose Spacer Bead AB Lt Blue B612 US $4.98
|
 C091 14pcs Black White Plastic Faceted Cube US $2.99
|
 Eye Clean Lemon Quartz Faceted Cube Beads US $24.99
|
 Full 10 inch strand natural PYRITE faceted golden 3 D cube beads 7mm 8mm US $29.65
|
 6mm Faceted Green Quartz Cube Beads 36pcs US $6.99
|
 8 Strand Sparkly Natural Grossular Green Garnet 4mm Faceted Puffed Cube Beads US $50.00
|
 8 Strand Natural High Grade Lapis Graduated 6 9mm Faceted Puffed Cube Beads US $68.00
|
 7 RUBY ZOISITE 7mm Faceted Box Cut Cube Beads US $44.95
|
 AAA GARNET FACETED CUBE BEADS 45 55mm US $53.99
|
 Black Finish Pewter 5mm Faceted Cube Spacer Beads 4 US $2.15
|
 Copper Plated Pewter 5mm Faceted Cube Spacer Beads 4 US $2.15
|
 Acrylic Faceted Green Cube Beads 12pc 17mm x 15mm US $3.95
|
 8mm Faceted CUBE BEADS GLOW IN THE DARK MIX US $6.25
|
 Black Finish Pewter 6mm Faceted Cube Spacer Beads 2 US $2.99
|
 50pcs Faceted Glass Crystal Cube Charm Finding Loose Spacer Bead B605 US $4.98
|
 $1 SALE 12 Olive Green Glass Hand Faceted Cornerless Cube Beads 10mm China US $1.00
|
 Eye Clean Smoky Quartz Faceted Cube Beads 6mm US $9.99
|
 10 ea PINK TOPAZ 75 85mm Faceted Box Cut Cube Beads AAA US $42.95
|
 Hematite plated faceted cube 5x8mm magnetic green 1 std US $5.99
|
 6mm Faceted Green Quartz Cube Beads 35pcs US $3.99
|
 PERIDOT FACETED 45mm CUBE BEADS 9 US $53.99
|
 Beautiful Quartz Cube Faceted Beads 12mm 155 US $21.50
|
 6 8 mm ANTIQUE VTG CZECH FACETED CUBE ROSE PINK GLASS BEADS US $9.50
|
 13 1 2 STRAND FACETED NATURAL LABRADORITE CUBE 65 11MM STONE BEADS A145 DNG US $7.50
|
 50 Celestial Crystal Faceted 8mm Square Cube Beads US $6.69
|
 Acrylic Faceted Brown Cube Beads 12pc 17mm x 15mm US $3.95
|
 Acrylic Faceted Purple Cube Beads 12pc 17mm x 15mm US $3.95
|
 Acrylic Faceted Pink Cube Beads 12pc 17mm x 15mm US $3.95
|
 Acrylic Faceted Red Cube Beads 12pc 17mm x 15mm US $3.95
|
 6mm Faceted SkyBlue Quartz Cube Beads 36pcs US $6.99
|
 Copper Plated Pewter 4mm Faceted Cube Spacer Beads 4 US $2.59
|
 Copper Plated Pewter 3mm Faceted Cube Spacer Beads 6 US $2.49
|
Where can I buy a protective case for a size 5 soccer ball? It is a signed ball. I want a spherical case.?
I would like a spherical case as the ball is signed on many different side and I would like to be able to pick it up and see all the facets of the ball. I have only been able to find clear cubes, with black or opaque bottoms.
Simply walk into a sporting goods store, bring the ball and ask if they have any cases fitting your description, or failing that if they could order any in or custom make one.
Simple Laser Experiments to Share With your Kids
The word "LASER" stands for Light Amplification by Stimulated Emission of Radiation. A laser is an optical light source that emits a concentrated beam of photons. Lasers are usually monochromatic – the light that shoots out is usually one wavelength and color, and is in a narrow beam.
By contrast, light from a regular incandescent light bulb covers the entire spectrum as well as scatters all over the room. (Which is good, because could you light up a room with a narrow beam of light?)
There are about a hundred different types of atoms in the entire universe, and they are always vibrating, moving, and rotating. Think of kids on sugar. When you add energy to these atoms (even more sugar to the kids), they really get excited and bounce all over the place.
When the atoms relax back down to their "normal" state, they emit a photon (a light particle). Think of the kids as coming down from their sugar high, and they all collapse on the couch.
A laser controls the way energized atoms release photons. Imagine giving half the kids sugar, and picture how they would bounce all over the place (like light from a bulb)when it took effect. They would be very high-energy among the other half who were contently sitting down.
Now imagine those sugar kids jumping in unison (a focused laser beam). The sugar-kids are infectious, and pretty soon, the kids around them are joining in and sharing in their excited energy. This is how a laser charges the atoms inside the gas medium.
Now imagine a cat-flap that lets out a limited number of kids out at a time, while the rest are bouncing around inside, charging up everyone. That cat-flap exit is the laser beam exiting the laser. The atoms remaining inside the laser bounce off mirrors as they charge each other up.
Before we start, you'll need eye protection – tinted UV ski goggles are great to use, as are large-framed sunglasses, but understand that these methods of eye protection will not protect your eyes from a direct beam. They are intended as a general safety precaution against laser beam scatter and spinning mirrors. (Yes, you will be wearing sunglasses in the dark!)
A very neat addition to the experiments below is a fog machine. (Rent one from your local party supply store.) Turn it on, be sure you have good ventilation, darken the lights, and turn on the lasers for an outstanding laser experience!
A quick note about lasers: keychain lasers from the dollar store work just fine with these projects. Do not use the green lasers sold in astronomy stores – they are too dangerous for the eyes.
Plastic Bottle Beam Fill up a plastic water or clean soda bottle with water and add a sprinkle of cornstarch. Turn down the lights and turn up the laser, aiming the beam through the bottle. Do you see the original beam in the bottle? Can you find the reflection beam and the pass-through beam?
Light Bulb Laser In the dark, aim your laser at a frosted incandescent light bulb. The bulb will glow and have several internal reflections! What other types of light bulbs work well?
CDs Shine your beam over the surface of an old CD or DVD. Does it work better with a scratched or smoother surface? You should see between 5-13 reflections off the surface of the CD, depending on where you shine it and how good your "seeing" conditions are.
Glass and Crystal Pass the laser beam through several cut-crystal objects such as wine glasses or clear glass vases. Is there a difference between clear plastic or glass, smooth or multi-faceted? Try an ice cube, both frosted and wet.
Microscope Slides Shine the laser beam through a flat piece of glass, such as a microscope slide or single-paned window. Can you find the pass-through beam as well as a reflected beam?
If you have it, fill a clear tank with water, add a sprinkling of cornstarch, and put the slide underwater. Shine the laser through the side wall through the slide and both beams will be visible.
Lenses If you have an old pair of eyeglasses, pop out the lenses and try one or both in the beam to see the various effects. Try one lens, and then try two in line with each other to see if you can change the beam.
Filters Paint a piece of cellophane or stiff clear plastic with nail polish (or use colored filers) to put in the laser beam. You can make a quick diffraction grating by using a feather in the beam.
If you have polarizer filters, use two. You can substitute two sunglass lenses – no need to pop out the lenses – you can just use two pairs of sunglasses. Just make sure they are polarized lenses (most UV sunglasses are). Place both lenses in the beam and rotate one 90 degrees. The lenses should block the light completely in one configuration and allow it to pass-through the other way.
Laser Maze Hot glue one 1" mosaic mirror (found at most craft stores) to each wooden cube. In a pinch, you can use aluminum foil or Mylar. Add a fog source, such as a fog machine, dry ice, or clap two (very chalky) chalkboard erasers together – just be sure to have proper ventilation, as you will also need the room to be very dark. Turn on the laser adjust the cubes to aim the beam onto the next mirror.
_____________________________________________________________
As a teacher, engineer and university instructor Aurora Lipper has been helping kids learn science for over a decade.
Want More Cool Science Activities?
Rocket-launch your kid’s education by downloading your free copy of the Science Experiment Activity Guide from the Supercharged Science website: www.SuperchargedScience.com
About the Author
By Aurora Lipper
_____________________________________________________________
As a teacher, engineer and university instructor Aurora Lipper has been helping kids learn science for over a decade.
Want More Cool Science Activities?
Rocket-launch your kid’s education by downloading your free copy of the Science Experiment Activity Guide from the Supercharged Science website: www.SuperchargedScience.com