As Frames Data passes 50 years of continuous publication, we thought it'd be fun to take a look back through our five decades of Big Book covers. Whether you know us as Frames Data or Frame Facts (wink wink to some of our longtime customers), we're sure you'll enjoy this evolution of eyewear as depicted by Frames Data Quarterly/Big Book covers. Watch the video and browse the gallery of covers—organized by year—by clicking here.