CLEAN : Science unveils master painters' secrets

What is the primary focus of the new methods discussed in the video?

• Understanding the molecular composition of paintings

• Identifying the age of paintings

• Determining the artist of a painting

• Analyzing the texture of paintings

What is the main characteristic of the molecules that the invented tool works best with?

• They are mostly transparent

• They are highly colored

• They are metallic

• They are odorless

What is the name of the technique used to analyze microscopic samples in paintings?

• Sweats Enhanced Raman Scattering

• X-ray Diffraction

• Ultraviolet Analysis

• Infrared Spectroscopy

What happens to the original yellow color in the painting over time?

• It becomes brighter

• It fades to white

• It is covered with a thick crust

• It turns into a vibrant blue

How is the altered color described after the original yellow is covered?

• Bright orange

• Deep purple

• Dull pinkish grey

• Vivid green