I've spend money on extra parts and components which I don't really need at the very moment, but I like to have extra stuff in my parts bin. Right now I am stocked up pretty good on cycling parts/components/tools. I found out there is always a use for it sometime down the road... I also have a bit of an addiction to outdoor gear I have to be very careful when I go to an outdoor store to look at stuff..there is always a temptetion to spend too much money on too many things.