Inexpensive RFID tags may be seeing more use in the consumer world, thanks to printable electronic polymers. Available at 1 cent each, the tags can be used to monitor stock and reportedly may reduce inventory costs by up to 10% and staff costs by 20%. Flexible polymer circuits would allow tags to be printed directly onto, or into, low-cost packages during manufacturing. Wal-Mart has already requested its top 100 suppliers to use RFID tags by 2005.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
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