So I was born with this blurry eye site and so I put contact lenses on everyday and have to switch them every starting of a new day and ending of a day at night. So If I don't put any of them on I will see nothing but blurry eyesight. And If I don't put new contact lenses in then the old ones will dry out and All I will see is the shades of the eye contact lenses color if they have a color. So If you see me with different eye sights every now and then well have you know it's for my safety and plus What I mean by Safety I mean by If it's blurry in my eyesight I could be walking in to things and walk and fall off things and you know