Fun science: how does figure skating work?
How does figure skating work? In short, we don’t fully know. You may have learned in science class that the pressure of the blade causes the ice to melt. Water does have the unusual property that solid...
View ArticleTechnology and art in the rail photography of O. Winston Link
If you are interested in rail photography, or if you’re like me and really never gave it a thought, the O Winston Link photography museum in Roanoke, Virginia is a fascinating visit. O (short for Ogle–...
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