3 Brand New Colors That Scientists Discovered

The video explores the evolution of pigments from natural sources to chemical synthesis. It highlights the accidental discovery of Prussian blue, a durable and affordable pigment, and its impact on art and fashion. The video also covers the creation of mauveine, the first synthetic organic dye, and the recent discovery of YInMn Blue, a stable and non-toxic pigment. These discoveries showcase the role of chemistry in developing vibrant and lasting colors.

What was one of the first pigments made in a lab, and where was it created?

• Prussian blue, in Berlin

• Ultramarine, in France

• YInMn Blue, in Oregon

• Mauveine, in London

Why does a red apple appear red to us?

• It reflects blue light and absorbs red light

• It absorbs all colors equally

• It reflects red light and absorbs other colors

• It absorbs red light and reflects blue light

What was the significance of Prussian blue in the art and fashion worlds?

• It was the first pigment to be synthesized from plants

• It was used exclusively for military uniforms

• It was a cheap and durable alternative to other blue pigments

• It was the first pigment to be used in digital art

What was William Henry Perkin originally trying to create when he discovered mauveine?

• A new type of blue pigment

• A medicine for malaria

• A new type of fabric

• A synthetic green dye

What is the primary reason mauveine appears purple?

• It is made from Mediterranean snails

• It contains iron atoms

• It reflects green light

• It absorbs yellow light due to electron distribution in carbon rings

What makes YInMn Blue a stable and vibrant pigment?

• Its high-temperature synthesis and unique crystal structure

• Its ability to absorb all colors of light

• Its composition of rare earth metals

• Its origin from natural plant dyes

What potential application does YInMn Blue have due to its non-toxic nature?

• It can be used in medical imaging

• It can be used to paint roofs and keep houses cool

• It can be used in food coloring

• It can be used in underwater exploration