Silk Eggs
Allows weavers to turn silk eggs into silk. Silk eggs yield 10 thread a piece, and are lay in clutches of 1-3. The following animals will lay silk eggs:
-giant cave spider
-giant monarch butterfly
-giant moth
-giant jumping spider
-giant brown recluse spider
Coincidentally the eggs are edible.
The process is done automatically at a farmers workshop and uses the spinning skill.