Exploring Pigments and Colors

The video explores the return to the National Geographic office during COVID-19, highlighting the discovery of Yin Min Blue, a rare inorganic pigment. It delves into the history and sources of pigments, including unusual ones like crushed insects and mummies. The challenges of photographing and printing colors are discussed, along with the human fascination with colors throughout history.

What was the primary reason for the National Geographic office closure in 2020?

• Renovation

• Slow the spread of coronavirus

• Financial issues

• Staff vacation

What was Mas Subramanian originally searching for when he discovered Yin Min Blue?

• A new type of paint

• A new kind of computer memory

• A new type of fabric

• A new type of food coloring

What are the three components used to create Yin Min Blue?

• Etrium Oxide, Manganese Oxide, and Indium Oxide

• Gold, Silver, and Platinum

• Copper, Zinc, and Iron

• Lead, Tin, and Silver

What is the Forbes Pigment Collection known for?

• A collection of historical artifacts

• A collection of ancient manuscripts

• A collection of rare gemstones

• A collection of over a thousand different pigments

Which unusual source is used to create a bright red pigment?

• Crushed cochineal beetles

• Ground up seashells

• Crushed rose petals

• Ground up charcoal

What challenge is associated with photographing Yin Min Blue?

• It is too dark to capture

• It is difficult to replicate its vibrant color in print

• It changes color under light

• It is too reflective

What is the four-color process used in printing?

• Red, Green, Blue, and Yellow

• Cyan, Magenta, Yellow, and Black

• Orange, Purple, Green, and Black

• Red, Blue, Yellow, and White

What did Crayola name their crayon inspired by Yin Min Blue?

• Sky Blue

• Blutiful

• Ocean Blue

• Deep Blue

What was discovered in an underwater cave in Mexico in 2020?

• A new species of fish

• An 11,000-year-old pigment mine

• Ancient pottery

• A sunken ship

What percentage of the population in Pinkalap Atoll is colorblind?

• 15%

• 20%

• 10%

• 5%