Abstract: Systems and methods for sharing data about the contents of storage bags or containers with external devices are described herein. In several embodiments, a food storage system can operate to track/record data about the contents in multiple storage bags and to allow for the identification of the contents in the storage bags based on a unique identifier associated with the storage bags. In some embodiments, the food storage system can provide reminders, recommendations, or other prompts regarding the contents in the storage bags.

Abstract: Novel, plastic interlocking wall panels, having a high strength to weight ratio, are disclosed which are employed in a reinforced wall construction especially adapted for use in swimming pools. The wall panels and reinforced wall construction are characterized by their ability to be assembled in a strong, rigid unit without the necessity of employing bolts, fasteners or welding. Particularly, the construction in the most preferred embodiments employs structural elements prepared by the extrusion of plastic materials, and more particularly, plastic materials which have a cellular core of reduced density as a characteristic feature.