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With Municipal Bonds, Vote For Flexibility

With Municipal Bonds, Vote For Flexibility It’s not uncommon for presidential candidates to take a shot at municipal tax exemption. This election is no different. One of the candidates, Hillary Clinton, has proposed limiting the tax exemption of municipal bonds […]

A computer rendering of a sound wave that traveled through an array of acoustic metamaterial and was shaped into a pattern like the letter A one foot past the array. This pattern could not be seen, only heard. (Credit: Duke)

Lego-Like Wall Creates Holograms Of Sound

Lego-Like Wall Creates Holograms Of Sound by Ken Kingery-Duke Engineers have developed a simple, energy-efficient way to create 3D acoustic holograms that they say could revolutionize home stereo systems, medical ultrasound devices, and more. Most everyone is familiar with the concept […]

Who Is John Galt?

Who Is John Galt?

Financial Markets And Interest Rates – Who Is John Galt? by Greg Silberman How Cool is this Sci-Fi plot? In the year 2044, the world is gripped by an energy crisis and global warming, causing widespread social problems and economic […]