This STEM mini-lesson helps students understand how lasers are made (engineering) and the basic physics that allows lasers to work (science). It's a great supplement for science and STEM or STEAM classes, robotics clubs, PLTW, CTE, and homeschool co-ops.Lasers are important and useful tools in so many areas, including technology, communications, defense, and medicine. For more information about lasers, read this blog post on: Mary L. Spaeth, Inventor of the Tunable Laser.What's included:2-page a