The problem with a knapsack is that its only got so much room in it.
On my final day in Reno (I think it was Wednesday... but I'm not sure what today is... Friday? Saturday?), I arrived at the airport around 10 AM and was scheduled to board my flight about 45 minutes later. I had a limited amount of time, and considering that I would, best case scenario, have 25 minutes between my two flights, I needed to get myself enough food to last the day. (fyi: turned out I only had 7 minutes from touchdown to boarding. What a rush.)
There were certain criteria this amount of food needed to satisfy:
- moderately healthy
- able to travel/unlikely to spoil
- not über expensive
- small enough to fit in my
knapsack backpack
- yummy and delicious
Here's what I had to work with
With only 8 minutes to make the decision, my gut instinct kicked in and I started picking.
I tried to pick enough food to fill me up, while satisfying my taste buds, staying within a budget, and only buying as much as will fit in my backpack. Obviously some foods were more appealing to me than others. Like the drinks; I don't really like diet coke, but I do like vitamin water, so one is more appealing to me than another. I don't like black licorice and it has no nutritional value, so its appeal is very low. Its all pretty much instinct. Don't lie, you do it too. You do it when you grocery shop and when you pack for a trip and even when you choose which friends to take with you on a car trip. Different friends have different appeal, and you can only have so many of them.
This type of decision making process is actually near the heart of my Masters studies. I know, I'm sorry, I tricked you. Slid an operations research lesson right in here, in between my quilting and recipe tinkering and bicycling adventures. It was rude of me and I apologize. But in case you're not totally ticked off and through with me, here's a link to the
classic problem. Just in case you want to know more. I won't judge you if you don't, as long as you don't judge me for being unable to stop my brain from working this way.
My final choices:
Yes, I spent an embarrassing amount at the airport newsstand. And yes, I shoved this all in my backpack, but barely. But really, it did work pretty successfully; I didn't go hungry, I didn't get sick, and I hit all most some of the food groups. I mean, starbursts count as fruits, right?
I'm a tricky little nerd,
TFW