ThermoElastic and Seismic Analysis (TESA) Toolbox The TESA Toolbox is a standalone GUI program for the calculation of bulk thermoelastic and seismic properties of heterogeneous and polycrystalline materials using EBSD data. The toolbox includes a number of different homogenization techniques, including Voigt, Reuss, Hill, geometric mean, self-consistent and Asymptotic Expansion Homogenization (AEH) methods.  The user need only