Clifford Schmidt

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Technology projects are finding ways to provide information to people living in rural poverty. However, using information to affect health or farming practices requires overcoming unique challenges including illiteracy and lack of electricity. We examine the effects of a low-cost audio computer ("Talking Book")--a battery-powered, durable, handheld device(More)
We briefly recall the historical environment around our 1971 and 1975 constructions of current-algebraic internal symmetry on the open string. These constructions included the introduction of world-sheet fermions, the independent discovery of affine Lie algebra in physics (level one of affine su(3)), the first examples of the affine-Sugawara and coset(More)
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