Abstract: In general, one aspect of the subject matter described herein can be embodied in methods that include the actions of: for each of a plurality of devices, perceiving, in relation to the device, one or more proximate devices, generating a record of the perception of the one or more proximate devices, receiving, from at least one of the one or more proximate devices, one or more records of respective prior perceptions of one or more devices in relation to the at least one of the one or more proximate devices, and providing, to another device that is not among the one or more proximate devices, (a) the record of the perception of the one or more proximate devices and (b) the one or more records of respective prior perceptions.

Abstract: A tractor center control console may be assembled before being mounted on a tractor. The tractor center control console includes a one-piece molded plastic pedestal, an instrument panel, and a steering column assembly that is solely supported by the one-piece plastic pedestal. A removable cowl covers at least part of the one-piece plastic pedestal. Electronic components are housed in the one-piece plastic pedestal and covered by the removable cowl.

Abstract: A tractor center control console may be assembled before being mounted on a tractor. The tractor center control console includes a one-piece molded plastic pedestal, an instrument panel, and a steering column assembly that is solely supported by the one-piece plastic pedestal. A removable cowl covers at least part of the one-piece plastic pedestal. Electronic components are housed in the one-piece plastic pedestal and covered by the removable cowl.

Abstract: Disclosed are a process for the efficient production of bas relief art, e.g., photo carvings, in a solid surface material for various uses, including for jewelry, and processes to provide a finished product of a certain desired quality, e.g., staining and finishing techniques.