It may not look like a bunch of cobwebs, but the tie you see above was spun from the same material spiders spin out from their behinds. The difference is this thread was mass-produced from fermented ...

Tufts University engineers have developed a flexible thread-based sensor that can measure neck movement and provide data on direction, angle of rotation, and degree of displacement of the head.

Neck pain and stiffness can have many causes, but in most cases, the pain is a symptom of tight, tired, or injured muscles. However an accident can lead to neck pain, as can poor posture and arthritis ...