
Metaphors for the 21st Century (M21C) focuses on the Supply Chain using the entity metaphors shown in the diagram. Sources, Businesses and Markets are indicated on the diagram.

In building competitive services and wares it is important to think of the supply chain not just as the materials flow but also include the information and the financial supply chains. Therefore for the flows shown in the diagram there is a triplet that must be considered when analyzing the competition. You can think of the materials as a forward flow and the financial as a backward flow; the information is both forward and backward flow.
There has been great progress in the past couple of decades in the information flow. In the not too distant past all information was in terms of physical paper flow, but with the new technologies of electronic data interchange the completion of pieces of paper by people have been transferred to automated computer and communications networks. This is an example where 21st Century Skills are becoming important in the creative work of developing and deploying systems that automate routine work.
A more recent technology that has enhanced the capability of supply chains is RFID. Bar coding has been used extensively to identify and improve flow of goods through the consumer chain. Retail scanners at checkout counters ring up the prices from a data base keyed to the bar codes. RFID takes the coding of bar codes one step further by including a serial number of the individual item. This becomes valuable when there are problems in the supply chain that have in the past resulted in massive recalls which could not identify the exact source of the problem. With RFID the item is tracked directly to the source. To benefit most from RFID, the infrastructure of the supply chain comes into play as an essential ingredient take advantage of this level of identification. For more insight into Supply Chain Management and RFID see RFID in the Context of 21st Century Skills (Workshop prepared by founder and presented at a local education institution.)
To be competitive use new ways of thinking inside and outside the box for 21st Century Skills in Tri-Supply Chain Management.