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Glassblowers wear special glasses that contain which two elements that absorb the UV light?
Wiki User
∙ 15y ago
This is a borosilicate glass with didymium (oxides of Pr and Nd).
Wiki User
∙ 7y ago
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What represents three of the six elements that a special report must contain?
Type your answer here... nature, extent,need
Did Benjamin Franklin create special glasses to read a secret map?
No, he did not invent glasses to see special maps.
Is it possible to see the radio waves in the air with special glasses?
There are no such glasses in existence.
Do you need to wear special glasses when watching 3. Dimensional TV?
Yes, you need special glasses to watch 3D TV. And, there are different types of glasses for different kinds of 3D TV.
Do 3D TV's need special glasses to work?
In general, yes you do need special glasses to view a 3D TV. However, Sony are now working on a variant of this which does not require these glasses at all.
What Makes Television 3d Television?
There are 2 systems: active (which uses special glasses with electronic shutters) and passive (which uses polarization and special glasses).
What helps animals see at night?
Special glasses.
Can you use tanning protection glasses to watch the eclipse?
No beacause you could go blind or hurt your eyes,go to a glasses shop and get special eclipse glasses they sell
What are diffraction glasses?
Diffraction glasses differ from traditional glasses because they use a special pair of lenses that offer light grating as an entertainment source. When viewing a light source the grating effect will break the light into a prism of colors, offering the user a unique experience. You can check out companies like GloFX to view the various glasses that will feature this special lens. They also have a great FAQ page about diffraction glasses, you can read up on it by searching GloFX Glasses What Are Diffraction Glasses.
What are the uses of phosphorus?
Fireworks industry, special glasses in sodium lamps
What are the release dates for Ask That Guy with the Glasses - 2008 DVD Special 4-4?
Ask That Guy with the Glasses - 2008 DVD Special 4-4 was released on: USA: 28 March 2011
How can lenscrafters have glasses ready in an hour?
If they have a lab in the store they will has a lab tech make the glasses for them it only takes about 45 mins for glasses to be ready under certain circumstances, if they have that frame or lens in stock depends also if the cust. needs bifocals that have AR, extremely bad perscribtion or they want a special coating on the lenses,the glasses will have to be sent to a special lab that take on all the special orders and then it could take up to to weeks
