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Highly doped poly(3,4-ethylenedioxythiophene), or PEDOT, is a conductive polymer with a wide range of applications in energy conversion due to its ease of processing, optical properties, and high ...
The companies charge a range of fees for different products. Letterjoy packages start at $49.99 for seven letters and range up to 52 weekly mailings for $174.99. History By Mail starts with ...