while on a trip, send yourself a postcard every day from where ever you are and write what you did that day on it...then bind them when you return to have a journal of your trip -- complete with photos, stamps, and a run-down of each day's events! >>> very cute!
Awesome tool! This website allows you to enter your starting and ending destination and car make/model/year to calculate how much a trip will cost you in gas (calculating for regional gas price differences). Ingenious!