Sources:
Contact Lens History per Wiki: https://en.wikipedia.org/wiki/Contact_lens
Contact Lenses and Comfort: http://www.reviewofcontactlenses.com/article/contact-lenses-and-comfort-its-a-material-world
GSLS Abstracts: https://www.eiseverywhere.com/ehome/gsls19/abstracts/
Ryan Corte DTC Contact Lens Review: https://www.youtube.com/watch?v=u0ZqLWMviyc&feature=youtu.be
2020 Glance: https://www.2020glance.com/
