Use an old PET-bottle that's laying around or steal one from your Coke-drinking WOW-playing litte brother. Use a knife from the kitchen.
Cons:
None.
Pros:
You'll save up money without thinking about it. A crown here and and a crown there and all of a sudden you've got a €100 saved up and can buy lots of candy or a cheap digital camera.
THIS IS NOT ANOTHER GLOSSY FASHION BLOG. THIS ISN'T A MOBILE PHONE YOU CAN BUY. IT DOESN'T CONTAIN CYNICISM OR IRONY. IT'S ONE THING YOU CAN DO EACH DAY ALL OF 2010. 365 THINGS YOU CAN DO - THE BLOG THAT CHANGES YOUR LIFE.