As children, many of us lit things such as leaves and sticks on fire using a magnifying glass For those who failed to undertake this worthwhile endeavor, one simply magnifies the rays of the sun to a point where they will set an object aflame...

During surgery, it is vital that the physician has both of his hands free Operating requires the greatest in dexterity and hand – eye coordination...

Whether your vision is impaired due to Diabetes, Glaucoma, Macular Degeneration, or another disorder, one of the most challenging and frustrating aspects of the condition can be maintaining an independent lifestyle...