Cleaning And Positioning Spider Silk To Make Gun Sights

The video discusses the use of precision instruments such as range finders and telescopes. It highlights the importance of thread strength and elasticity in achieving a perfect straight line. Additionally, it explores the surprising role of the Black Widow spider in contributing to war efforts.

Which of the following instruments benefit from the use of spider silk?

• Microscopes

• Thermometers

• Range finders

• Compasses

What characteristic of spider silk makes it suitable for precision instruments?

• Its weight

• Its strength and elasticity

• Its availability

• Its color

How does spider silk contribute to creating straight lines?

• By being strong and elastic

• By being sticky

• By being flexible

• By being heavy

What unexpected role does the Black Widow spider play?

• A food source

• A war worker

• A garden pest

• A household pet

Why might the Black Widow spider be considered a 'war worker'?

• Its silk is used in military equipment

• It builds webs in military bases

• It is used for espionage

• It is trained for combat