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A central point to understanding string theory is that it cannot be formulated the way all other fundamental theories are, by giving the dynamical variables and the equations they obey. We do not know what the fundamental dynamical variables of string theory are, nor the equations they obey.
"Like much of the other containers and food scraps from the North Baltimore farm-to-table restaurant Woodberry Kitchen, the oyster shells don't go in the trash. The raw bar castoffs -- about 2,000 per week -- are sent to an Eastern Shore oyster hatchery and then back to the Chesapeake Bay."