We take a lot of objects and items that we use every day for granted. But did you know some of them have incredible hidden components that are actually designed to save your life? From secret details in planes and cars, to little known features on your phone, backpack, and even pen lid. So, get ready to find out the true life-saving purposes of the things hidden all around you! 

Advertising Inquiries: https://redcircle.com/brands

Privacy & Opt-Out: https://redcircle.com/privacy