Abstract: In examples provided herein, upon receiving notification of a computational task requested by a package to provide an experience to a user, a remote node management engine identifies computing nodes for performing the computational task and determining available processing resources for each computing node, where a computing node resides at networked wearable devices associated with the user. The remote node management engine further selects one of the computing nodes as a primary controller to distribute portions of the computational task to one or more of the other computing nodes and receive results from performance of the portions of the computational task by the other computing nodes, and provides to the selected computing node information about available processing resources at each computing node.

Abstract: A flow control assembly, particularly for intravenous usage, is comprised of a fluid receiving member having a fluid channel and a fluid conduit in fluid flow communication with a source of intravenous fluid; a fluid dispensing member preferably including a drip chamber for connecting a conduit thereto; and fluid flow control member positioned between the fluid receiving member and the fluid dispensing member and having a plurality of flow channels of predetermined cross-section thereby forming with the fluid dispensing member calibrated flow passageways to the drip chamber whereby rotation of the fluid dispensing member with respect to the fluid receiving member selectively orients the fluid channel of the fluid receiving member to one of the calibrated flow passageways thereby to establish a predetermined fluid flow rate from the source of the intravenous fluid to the recipient thereof.