Best places to buy glasses online: spectacles with UK delivery
Best places to buy glasses online: spectacles with UK delivery - From cheap to high end brands, these are the best places to ...
Your pupils change size as you breathe – here’s why this new discovery is important
It was previously believed that our pupil size was only affected by three things: light, focusing on nearby objects and ...
Nature5d
Size of the Static Pupil as a Function of Wave-length and Luminosity of the Light Incident on the Human Eye
IN the past many investigations have been carried out on the static and dynamic reactions of the human pupil to illumination of the eye using white light. In this respect it seems surprising that ...
CNET4d
Where to Get Cost-Effective Eye Exams, Glasses and Contacts -- Without Vision Insurance
Luke Daugherty is a freelance writer, editor and former operations manager. His work covers operations, marketing, sustainable business and personal finance, as well as many of his personal ...
Europa5d
E-commerce, distance and off-premises selling
The information given on this page only concerns selling to the final consumer (B2C), not to other businesses (B2B). E-commerce and off-premises selling offers many advantages, but it also entails ...