Calling it the "ultimate low-maintenance look", Luke also highlighted the enduring popularity of the skinhead and 'buzz cut' ...

If you're one of the 11million Britons who'll splash out on sunglasses this year, it may be worth thinking about how good they are for your eyes. The eyes are especially susceptible to the sun ...

Glasses are hard, brittle materials, produced by high-temperature mixing followed by rapid cooling. Glasses have an amorphous atomic structure, and are usually made from a fused mixture of oxides ...