Name: 蜘蛛絲嘅偉大
Uploaded: 2011-12-07T15:50:05Z
Duration: 14 min 11 s
Description: 林雪嫯研究蜘蛛絲，一種高效能嘅天然材料。每種蜘蛛可以做七種唔同嘅蜘蛛絲。佢哋係點整？林雪嫯從 DNA 講起，跟著展示畀我哋睇蜘蛛絲點啟發人。

林雪嫯研究蜘蛛絲，一種高效能嘅天然材料。每種蜘蛛可以做七種唔同嘅蜘蛛絲。佢哋係點整？林雪嫯從 DNA 講起，跟著展示畀我哋睇蜘蛛絲點啟發人。

蜘蛛絲嘅偉大

Spider silk is one of the most versatile and high-performance natural materials, boasting over 40,000 spider species each able to spin up to seven unique types. Some silks can stretch to more than twice their original length, while others rival or surpass Kevlar in toughness. The secret lies in a single gene family that evolved over 380 million years, leading to an amazing diversity of silk proteins. These remarkable fibers are fueling innovation in medicine and technology, from artificial tendons to lightweight armor.

Spider Silk Outperforms Steel And Inspires New Materials

biomimicry

science

technology

biotech

engineering

industrial design

nature

insects

physics

biology

Internet

TED Stage Talk

林雪嫯 : 蜘蛛絲嘅偉大