Korean scientists unveil new and improved smart glass

The video introduces a new smart glass that automatically darkens in sunlight and clears when cold, using a non-toxic method involving counter ions and methanol. Unlike existing smart glass, which requires an electric current and toxic substances, this new version is more efficient and cost-effective.

What is the primary function of the new smart glass technology?

• To connect to the internet

• To change color based on sound

• To adjust transparency based on light and temperature

• To generate electricity

How does existing smart glass technology become dark?

• By applying an electric current

• By using solar power

• By manual adjustment

• By using a remote control

What is a requirement for existing smart glass to function?

• It needs to be connected to a home automation panel

• It requires a special type of paint

• It requires a smartphone app

• It needs to be exposed to water

What is one of the benefits of the new smart glass compared to existing versions?

• It is more colorful

• It requires more maintenance

• It is non-toxic

• It is heavier

Why is the new smart glass considered more efficient?

• It uses less electricity

• It is automatic and does not require manual intervention

• It is smaller in size

• It has a longer lifespan