A multi-chip stacking method to reduce voids between stacked chips is revealed. The device can include a plurality of memory cells, each cell including a plurality of resistive memory components each designed to store data as resistance and an access transistor configured to control access to the plurality of resistive memory components. Yet other embodiments address route cache timeouts, reduce route discovery overhead, perform proactive route maintenance based on a node’s battery, and provide a straightforward battery-aware process based sleep protocol. A result of the subcontracted processing service is received from the different service provider. The web-shaped structural element is fastened to the frame via at least one holding element, so that the sensor can be rotated about its center of gravity.