It was dry and hot as well. In 90 + mid June heat we went out to the Austin Nature and Science Center. We needed midday sun to find true north using the plumb line contraption you see below. It worked really well. We etched a line in the wood at the base so we’d have a 90 degree cross
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We are set today to preview some new models. We are hoping despite the rain to show some visitors the stereographic projection of a sphere. Its a really good demo on how the distortion happens with Maps. Why it happens has to do with mapping for ease of navigation. We are working on explaining this in connection with La Belle,
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We are getting closer to having finished exhibit pieces for the Austin Nature and Science Center! We need to add some elements, minimize and reduce signage and produce some “safety”calipers. Finding more Golden Ratio connections in the existing specimen collection.
Volunteer Charles Ahrens helps visitors appreciate the variety of critters, bones, skins and artifacts in the specimen room. MathHappens is pleased to provide him and the Nature Center a precision quality set of of Golden Ratio Calipers along with some wooden ones made by us for loaning to visitors. If you are interested in learning more about insects and all
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