Wednesday, May 09, 2007

A sub for Tim, to go after the underwaterbike pic!

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Blogger Sayshun Jay said...

I tried to add a post to your sight, but it's not on my dash board!, so here's a pic for after your underwater bike!It ...
"illustrates the way that a submerged submarine uses sound to gather information about its surroundings. A submarine under water is more or less blind and relies heavily on its sonars to detect other vessels."

1:13 am  
Blogger Julia Tester said...

The contrast between the menace of the submarine and the lighthearted circles intrigued me

5:21 pm  

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