This is a simple construct that can be used as a building block for more intricate networks . Diffusion will take place from the source of the technology though channels by a " diffuser " , using a transfer mechanism, to the small firm . The effectiveness of the system will depend upon the resources available to the external sources to enable the transfer, the efficiency of the diffuser and the mechanism involved, and the ability to the small company to acquire technology. The scope of the system will vary directly with the level of technology and the flow of information.