This video says about itself:
Using beautiful time-lapse photography the BBC Earth Unplugged team were able to film an Orb spider as it builds a beautifully structured web. If you enjoyed this animal slow motion video then check out our slow motion playlist here.
How spiders mastered spin control. Their silk subtly changes shape as it twists, slowing rotation. By Emily Conover, 7:00am, August 8, 2017.