A Beginner's Guide to Aeronautics, a web-based textbook brought to you by the folks at NASA. [more inside]
posted by Upton O'Good on Oct 21, 2007 - 8 comments

Reversible flow! In the 1960s, the National Committee for Fluid Mechanics Films produced a series of films for education in fluid mechanics. This clip is part of "Low Reynolds Number Flow"; you can find the entire collection streamed here. Interesting demonstrations abound. (1st link is QT; rest are RealPlayer.)
posted by Upton O'Good on Aug 17, 2007 - 19 comments