Posts tagged ‘synthetic’

The amazing toughness of spider silk

Spider silk strands are more uniform in diameter that most man-made artifacts. Per same diameter and weight, spider silk is 5 times stronger than […]

10/12/2016. Category: nature. Tags: ,

Diamond facts

A diamond is the hardest natural substance on earth, but if it is placed in an oven and the temperature is raised […]

02/07/2010. Category: did you know. Tags: ,