Stretch marks are a form of scarring that appear as streaks on the skin. While they usually fade over time, for many people, they never disappear completely. 75-90 per cent of women develop ...
Researchers at Jilin University in China have developed a stretchy and self-healing lithium-ion battery that can be stretched to 250 percent of its original size without dropping its operational ...
Researchers at Jilin University in China have developed a stretchy and self-healing lithium-ion battery that can be stretched to 250 percent of its original size without dropping its operational ...