Have you ever considered swapping things you have for things you need? Here are a few tips to get you started.
We humans have been swapping things from time immemorial, ever since Ugg the Caveman traded a shiny rock to his pal Bob for a chunk of meat.
And really, when you get right down to it, the swap is the basis of most economic systems, no matter how we may dress it up. Think about it: when you work at your job, don’t you swap your time and energy for a paycheck?