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A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based ...

Particles as different as soap bubbles and ball bearings can be made to arrange themselves in exactly the same way, according ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

The brilliant iridescent hues found in ammolite come from tiny air gaps in the fossils’ layers, a new study finds.

Pigments are uncommon in the textile industry because, unlike dyes, they are insoluble in water and need a binder to stick to fabrics. The acrylic and polyurethane binders typically used can make ...

There are three different methods to enable & apply Color Filters to the computer screen, and you can try any of them on your Windows 10 PC. This is probably the fastest way to enable the color filter ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

When a material is heated or cooled, two changes may happen to the particles within the material: The number of particles does not change during a change of state, only their spacing and arrangement.