[Q]: Objective: To hem the edges of a cut sock so that they do not fray, you can
[A]: Reinforce the edges by carefully sewing them

[Q]: Objective: how can I use dict tape to repair a hole?
[A]: Cover holes with duct tape as a stop-gap solution for water or air leaks. This won't hold up permanently, so don't consider it a long-term fix. However, in the short-term, use duct tape to slow or stop leaks in things like:[1] Bike tires Inflatable balls Clothes Water bottles Hoses

[Q]: Objective: How do you hang dress pants?
[A]: Use clips to hang these guys at the waist or the hem (so they hang vertically in your closet), or fold them along the crease and drape over the bar of a hanger.

[Q]: Objective: rubbing
[A]:
warms the skin