Traveling by plane is convenient, but going through airport security can be stressful and slow. Passengers often have to take off their shoes, remove laptops from bags, and throw away liquids. To solve this problem, airports around the world are introducing new technology. ( 1 ) _______, some airports now use 3D scanners that allow passengers to keep their electronics inside their bags.

These new scanners use advanced X-ray technology to see clearly inside luggage. This means security officers can check bags much faster than before. ( 2 ) _______, facial recognition cameras are being used to replace paper tickets and passports. This system checks a passenger's identity simply by looking at their face.

Thanks to these improvements, the lines at security checkpoints are moving more quickly. Experts say that in the future, walking through an airport will be as easy as walking into a shopping mall. The goal is to make travel safer and more ( 3 ) _______ for everyone.

Traveling by plane is convenient, but going through airport security can be stressful and slow. Passengers often have to take off their shoes, remove laptops from bags, and throw away liquids. To solve this problem, airports around the world are introducing new technology. ( 1 ) _______, some airports now use 3D scanners that allow passengers to keep their electronics inside their bags.

These new scanners use advanced X-ray technology to see clearly inside luggage. This means security officers can check bags much faster than before. ( 2 ) _______, facial recognition cameras are being used to replace paper tickets and passports. This system checks a passenger's identity simply by looking at their face.

Thanks to these improvements, the lines at security checkpoints are moving more quickly. Experts say that in the future, walking through an airport will be as easy as walking into a shopping mall. The goal is to make travel safer and more ( 3 ) _______ for everyone.