As the name suggests, Seasonal Affective Disorder or SAD, if you like, is a special type of depression related to seasonal changes. Like many seasonal diseases, SAD begins and ends at a certain time every year. Most people start experiencing SAD symptoms during fall all the way into winter months. Fortunately, this disorder rarely affects people during spring or summer.
SAD
Making Great Light
Welcome to makegreatlight.com! We are so excited to finally be online after many years of selling fluorescent light filters directly to schools, offices, retailers and manufacturing facilities.