you wear cargo pants and a fishing vest because you neeed all those pokets for spare batteries, goegoodies, printouts, spare ziplocks, flashlight,bags for trashing out, pencils, log books etc...
you look at cell phone accerories and wonder will that work on my GPS
you go to Cosco so you can pick up the super packs of batteies, and to see it they have any bulk toys
More to see, More to do