I have been wearing contact lenses since I was in my 8th grade, so this story is too close to home and I know exactly how this design is going to help me. RLens are contacts with temperature-sensitive diagrams of “R” and “L” printed on them. The alphabets become visible when the lens is out of the eye and disappear when worn. This feature is beneficial in two ways: you will always wear the correct lens & incase you drop one; it will be easier to find it because of the visible lettering.
Designers: Young-Woo Choi, Seok-Young Ahn & Se-Ryeong Nam
