Papercraft

So I've recently discovered the world of Papercraft, and more specifically the products of Pepakura Designer.

While I've finally figured out HOW to open the files, my next question is, how do I go about constructing it?

Can't say I've done this before, but I'm seriously looking into it now.

I gave an experiment a go the other day, and concluded thus:
A) I need a laser jet printer. I feel that it will print sharper lines compared to my two-in-one-got-as-a-gift-even-though-I-thought-my-dad-had-old-laserjets-sitting-in-the-basement HP printer.

B) If you're going to do papercraft, don't settle with normal 8.5"x11" letter paper. Go to Office Depot, Staples, Wal-Mart, anything with a section for paper, and get yourself a stack of 110lb cardstock to print on. And no, it's not actually 110 pounds in weight. But that would be pretty awesome.