Dolphin Kick II

Back in February, I’d mentioned how researchers were using computational fluid dynamics to understand the physics behind swimming. Though I didn’t come out and say it, my product is used in the post-processing of the results.  With the interest in Michael Phelps’ potentially achieving eight gold medals (including  a nail-biter today), there has been more

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Geocaching

Not that I need another hobby, but… I’ve belatedly taken my friend Tracey’s suggestion to try geocaching, essentially a treasure hunt.  When I started reading about it last month, I was impressed with how many of these things there are.  Check out the map of geocaches within a few miles of home: The first one

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Cycling Meme

Because I’ve had a bout of writer’s block, I am adopting the meme that seems to be cropping up on all of the cycling blogs I read: Q. If you could have any one – and only one – bike in the world, what would it be?A. A JP Weigle Randonneur frame (painted by Sacha

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Saving energy

Woodstock wrote about the Green Dilemma earlier this week.   I thought I’d pick off a couple of cases and work through the math parts to determine if savings would really be economic savings. Case 1: consider my 15 year-old Kitchenaid top-freezer with an ice maker.  The Kitchenaid Marketing Literature says the technology has improved: if you’re

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Expedia, Fun with GPS

During my travel adventures last week, I realized that the reason airlines make passengers wait in an aircraft sitting on the tarmac (versus letting us mill around the terminal until we’re really expecting to leave) is so they can officially blame air traffic control for the delay.  “Hey, we left on time, ATC delayed us

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