By Samantha Plink Ways to make a difference without spending a cent: 1. Donate your hair Considering going for a drastic new hairdo? Donate your locks to an organisation that creates wigs for patients who experience hair loss when going through medical treatments, such as Locks of Love (http://www.locksoflove.org/donate.html) or Pantene Beautiful Lengths (http://www.beautifullengths.com.au). 2.