This is an announcement for the paper "Euclidean grid structures in Banach spaces" by Daniel J. Fresen. Abstract: We study the way in which the Euclidean subspaces of a Banach space fit together, somewhat in the spirit of the Kashin decomposition. Archive classification: math.FA Mathematics Subject Classification: 46B20, 52A23, 46B09, 52A21, 46B07 Remarks: 16 pages Submitted from: daniel.fresen@yale.edu The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1309.5526 or http://arXiv.org/abs/1309.5526