On the lowest of the three floors of BOI, there is marked on the floor a large star. I think it's a star -- it's been awhile, but if I recall correctly, it's a star. If you stand right in the middle of the star and just whisper, you can hear your words reverberating back down from the rotunda ceiling floors above. The airport architecture is designed such that the acoustics provide this in only that particular spot. You look a bit dorky just standing there and talking to yourself while others walk by, but it's an entertaining way to pass the time, anyway. There are also little desk cubicles in the airport for people to get work done.

However, good luck finding a potato. I found none in the entire Idaho airport.