The original idea of contact lenses goes back to the year 1508 and the Italian inventor, Leonardo DaVinci who was the first on record to come up with this idea. Naturally, technology has advanced incredibly over the 500+ years since then. More recently over the past few years, contact lens manufacturers continually come up with different ways to make contact lenses more comfortable and the safest they have ever been. People often complain of dry, red, irritated eyes when wearing contact lenses. Thanks to technology, advances keep making contacts more permeable, moist and comfortable. For more information visit: andersonvisioncare.ca/eyewear-contacts/