Lasers aren’t just for sci-fi fans. We use them to scan barcodes in shopping malls, conduct surgeries, even get rid of bad decisions we’d rather forget! This is the story of the first laser ever made
Lasers aren’t just for sci-fi fans. We use them to scan barcodes in shopping malls, conduct surgeries, even get rid of bad decisions we’d rather forget! This is the story of the first laser ever made