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!
This is genius! Who knew? Parmesan cheese containter lids will fit on mason jars! How about keeping baking soda by the sink for a mildly abrasive cleanser. Or flour near where you kneed your bread - just sprinkle on the counter.