Liquid lenses are

• sunglasses

• eyeglasses

• glasses

• liquid eyeglasses

Who invented the liquid lenses?

• Joshua Silver

• Amy Smith

• Michael McDaniel

• Jane Chen

The purpose to create the Fuel Briquette is

• To economize their selling of fuel

• To provide a safer form of fuel for

  indoor kitchen fires

• To produce more smoke than other fuel

• To buy the press and sell briquettes.

Who invented the fuel briquettes?

• Joshua Silver

• Jane Chen

• Amy Smith

• Michael Mc Daniel

What problems do you think the disaster shelters solve?

• To give shelter to people

• To solve corporation problems

• To help in advance technology

• To rebuild homes and communities after a natural disaster.

Who invented Disaster Shelters?

• Amy Smith

• Michael Mc Daniel

• Joshua Silver

• Jane Chen

What is a warm embrance?

• It looks like a small sleeping bag for babies.

• It looks like a baby incubator.

• It looks like a baby crib.

• It looks like a baby trolley.

Who invented the warm embrance?

• Amy Smith

• Michael Mac Daniel

• Jane Chen

• Joshua Silver

Liquid lenses-main benefit

• Light weight and easy to transport

• Cleaner burning

• Easy to adjust

• It's waterproof

the warm embrance - main benefit

• Lightweight and easy to transport

• Cleaner burning

• easy to adjust

• It's waterproof