An international team has developed spherical colloidal particles for the visualization of rotational dynamics. The two-color fluorescent particles have an off-center core that allows tracking of ...

Fluids containing nano- to micrometer scale “colloidal” particles are found universally in nature and technology. Coatings, consumer products, filters, cosmetics, food, pharmaceuticals, and numerous ...

The film "The Colloidal State" explores the concept of colloids, which are materials in a dispersion where small particles of one substance are distributed throughout another. It distinguishes ...