Reader Tips

Good evening ladies and gentlemen, welcome to SDA Late Nite Radio. Tonight, for your delectation and pursuant to our Thursday night wild-card show, here is astronaut Michael Fincke presenting his International Space Station Tour, II, III, IV (2009, ½ hour).

On another topic, those of you in the process engineering field will undoubtedly be familiar with the broad range of block valves that are commonly available for use in our projects. Nevertheless, a colleague today sent me this image of a rather unusual block valve, which I thought you might find interesting.

Your Reader Tips are, as always, welcome in the comments.

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