Yo-yos, for fishing???

[hallelu-yo]

So I like to do stuff outdoors, and for all the people here who like to fish, a certain type of yoyo can save your life in a survival situation.

YoYo Fishing Reel

Yo Yo Trap- Survival Fishing

[JeiCheetah (J̵̡̥̦̳̗͎̤̯̟͓̞͔͔̻́͛͐̒͋̔̈́͂̃͝ͅͅ E I H W Δ N̸̢̢̡͙͖̝̩̟͎̹̻͔̳͕̙̗̈̆̆͋̈́͛̀̑̒̂̀̈́̇̚͘͠ͅ)]

I have seen that around, really odd but seems to work well.
Not sure when I would need to use one though.

J