answer 1
a knot is a knot, however the only way to take a knot apart is to use two needles or straight pins, one in each hand, put the points into the knot and gently start pulling the tiny threads apart. Yes, It takes time, but if you want to save the work already done, you will gently pull apart the threads.
This is also used in pulling apart a knot in a chain necklace.
answered 2 weeks, 5 days ago
answer 2
try 2 needles
also Oregon Coast