QFC, the grocery store closest to me, has those irritating shoppers cards. They try to motivate me to use it with
discounts, but that just makes me want to use a card, I don't care whose card and
I don't care if the data is accurate. They should let me have my data or make it useful to me so that I actually care.
I can imagine several useful tools based on this: automatic grocery lists, recipes using the food you purchased, cheaper alternatives to your purchases, other things you might like based on what you purchased, or integration with dieting websites or software. At any rate, right now all I care about is getting the discount from using a card, but if they made the data available to me then the grocery store could align our interests and I'd want to ensure the data's accuracy.
Microsoft isn't completely shielded from our economies issues but I still have a job and
still get free soda. While that's all still the case, I decided to test Sarah's claimed ability to differentiate between Pepsi, Coke, and their diet counterparts by taste alone. I poured the four
sodas into marked cups and Sarah and I each took two runs through the cups with the following guesses.
| Drink | Sarah | Dave | ||
|---|---|---|---|---|
| Guess 1 | Guess 2 | Guess 1 | Guess 2 | |
| Coke | Coke | Coke | Pepsi | Diet Pepsi |
| Diet Coke | Diet Coke | Diet Pepsi | Diet Coke | Diet Coke |
| Pepsi | Pepsi | Pepsi | Coke | Coke |
| Diet Pepsi | Diet Pepsi | Diet Coke | Diet Pepsi | Pepsi |
| Total (out of 8) | 6 | 3 | ||
As you can see from the results, Sarah's claimed ability to identify Coke and Pepsi by taste is confirmed. The first run through she got completely correct and on the second run only mistook Diet Pepsi for Diet Coke. Her excuse for the error on the second run was a tainted palate from the first run. I on the other hand was mostly incorrect. Surprisingly though my incorrect answers were mostly consistent between run one and two. For instance I thought Pepsi was Coke in both runs.
Some rights reserved