When not working as an exterminator battling bugs, Mackie Nelson enjoys fishing whenever he has free time.His fishing activity has catapulted into him becoming an inventor after tiring of fish nibbling his bait without taking the hook.The president of M&M Exterminators spent years trying to come up with a hook that could bait itself after a fish makes off with the dangling food.“I just got to thinking about how to load multiple baits,” Nelson said.He uses corn to attract the fish while fishing for catfish, carp or perch.After years of working on a method, he finally came up with the ...