New Airport Scanner Could Make Security Easier

There is a new security scanner called "Alfa3" that was invented by Dr. Naomi Alexander, who is a physicist who studies in Madrid. He figured out a way to use "millimeter wave imaging" which is a type of thermal imaging. The scanner "Alfa3" can detect weapons, drugs, or any other harmful object without the need to remove clothes, shoes, or even stop. You can simply walk through the scanner and it will be able to detect everything quickly. Also, the CNN article I read explains how
"Alfa3" promises to have a higher resolution, which therefore lowers the chance of making mistakes. But the biggest attraction of the scanner is its claim to scan approximately 400 people per hour. This completely eliminates those long lines and delays at security at the airport. Hopefully, "Alfa3" can come to airports soon and improve our security and safety.