4 Awesome Discoveries You Probably Didn’t Hear About this Week – Episode 9

The video introduces a new device called RAD, designed to safely capture soft-bodied ocean creatures using an origami-inspired structure. It also discusses a breakthrough in understanding E. coli's outer membrane, which acts as a strong defense against antibiotics. Engineers have developed electronic stickers that can transform objects into high-tech sensors, aiding the Internet of Things. Additionally, scientists have engineered bacteria to produce fertilizer from nitrogen in the air, potentially revolutionizing agriculture. The video concludes with a preview of future scientific discoveries.

What is the primary purpose of the new device inspired by origami?

• To increase the efficiency of underwater navigation

• To improve the durability of marine equipment

• To safely capture and release soft-bodied ocean creatures

• To enhance the speed of marine research

What is the significance of the outer membrane in E. coli?

• It helps the bacteria to reproduce faster

• It enables the bacteria to produce antibiotics

• It acts as a protective layer stronger than the cell wall

• It allows the bacteria to change shape

How do the new electronic stickers function?

• They are only compatible with metal surfaces

• They require a constant power source

• They use transfer printing to become sensors

• They are embedded in objects permanently

What is the role of circadian rhythm in the engineered bacteria?

• It enables the bacteria to produce fertilizer efficiently

• It allows the bacteria to synchronize with human activities

• It makes the bacteria glow in the dark

• It helps the bacteria to produce more oxygen

What potential impact could the engineered bacteria have on agriculture?

• They could increase the water requirements of crops

• They could make crops more resistant to pests

• They could reduce the need for chemical fertilizers

• They could slow down the growth of plants