While traditional cyanotype prints are known for their blue hues, adding certain substances can alter these tones. For ...

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A fair warning however, standard ferric chloride disposal procedures need to be followed when using this solution. If you want to know what he concocted in his kitchen as well as the chemistry ...

Come up with an idea that could help the environment and be recognised by His Royal Highness, Prince William’s prestigious Earthshot Prize! Competition closes on Monday 28th October at 5pm.

The advantages of blueprinting are that the image is stable; it does not require an advanced lighting system; the image is on the same scale as the original; and the blue background makes the image ...

The best blue light glasses effectively filter blue light, reduce glare, and provide comfort for all-day wear. Jaylyn Pruitt has been working with Dotdash Meredith since May 2019 and is currently ...

In cooperation with researchers from the China University of Petroleum, the working group of Dr. Werner Nau, Professor of ...

[Arvid] is using the traditional method of etching away copper, just some ferric chloride and a bit of time. How he’s masking the copper that shouldn’t be etched away is a unique process we ...

Before Earth became the blue planet, it was engulfed by a very different kind of ocean: a vast, deep magma ocean reaching ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Blue Carbon refers to organic carbon captured and stored ...

Another pill, Prussian blue (potassium ferric hexacyanoferrate), can help remove radioactive caesium and thallium. If HOPO 14-1 works, it would be another to add to the stockpile, offering ...