(via BBC Earth) Dr Hannah Fry arms herself with a hammer to test out the difference between toughened and ordinary glass. What's the secret to this difference, we hear you ask? Well, the answer is ...

Pilkington, for nearly 200 years, has been a world leader in the manufacture of glass and glazing solutions. Pilkington is one of the industry’s leading and most trusted brands around the globe.

MY own experience supports the necessity for caution in using Bastie's toughened glass. Shortly after its introduction I had some graduated measures, and although they were sufficiently tough to bear ...