Most 'expensive' hobby
Expensive not only in terms of money but also effort and time. Which hobby is it? Travelling. Of course it may not be as expensive as some gadgets like iPhone or iPad but I observed that people who love travelling do so more often than the frequency of which people who love gadgets upgrade their gadgets. Even a trip to a nearby country can make a sizeable dent in one's pocket. It is most painful for those who doesn't have much money and even worse for these people if that's the only hobby they have. It also takes a great amount of effort to organise a trip. One needs to research which place to go, where to stay, which airline to take, which local tours to opt for, what sort of clothings/equipment needed and of course the time spent on the actual trip itself which usually last for at least a couple of days (as otherwise, it's not worth it). I would be exhausted even before the trip starts! From the above, it's no surprise that it takes up lots of time too. In...