These are the silk-spinning organs. Different species have different numbers of spinnerets, but most have a cluster. At the end of each spinneret is a collection of spigots, nozzle-like structures. A ...

While not the same, this is similar to how spiders spin silk threads. The robot’s heated polymer strands can then adhere to various surfaces and cool to form strong, flexible fibers. According ...

The artificial silk threads, while still soft and gummy are ... into a perfect solution when weak caustic liquor is added. For spinning the viscose solution somewhat different apparatus has ...

Then, in the final three days of their larval stage, the worms would start to spin their cocoons out of ... it from the water-warmed cocoon. The silk thread was then cleaned, twisted (to prevent ...

When spiders spin their webs, they use their hind legs to pull silk threads from their spinnerets. This pulling action doesn't just help the spider release the silk, it's also a crucial step in ...

Jumping spiders don’t build webs, but like their arachnid kin, they can produce silk. Some species are known to spin fine threads as they leap, presumably to stabilize takeoff and ensure a more ...

Spider silk is tougher than Kevlar ... Spiders are actually notoriously bad at spinning their own threads. They'll make strands that are inconsistent in diameter, making them fine for this ...

When raw silk prices tumbled, Japan decided to shift from raw silk to silk products like thread and cloth. In 1872, the Meiji government established the Tomioka Silk Mill in Gunma Prefecture.