Paper snow flakes and solar panels

Jordan D'Eri and Charlie Heck discuss the intersection of art and science through kirigami, an ancient Japanese paper-cutting art. They explore how kirigami is being used to create lightweight solar cells that can track the sun, offering a significant improvement in energy capture. The design is almost as effective as traditional motorized trackers but much lighter, making it suitable for rooftops and vehicles. The video concludes with a humorous exchange about art and science.

What is Charlie's new interest that he wants to pursue?

• Photography

• Sculpting

• Kirigami

• Painting

How much more energy can solar cells capture when they track the sun?

• 50%

• 20%

• 30%

• 40%

What is the main advantage of kirigami-inspired solar cells over conventional motorized trackers?

• They are cheaper

• They are lighter

• They are more durable

• They are more colorful

What happens to the solar cells in the kirigami-inspired design when stretched?

• They become thicker

• They split into wavy ribbons

• They change color

• They shrink

What potential benefit do researchers see in kirigami solar cells?

• Increasing the cost of solar electricity

• Reducing the cost of solar electricity

• Making solar panels more colorful

• Decreasing the efficiency of solar panels