NOVELTY - The system (10) has a housing (12) that is provided with an inlet for engaging an independent synthesis chamber (11). A spindle (14) is extended into the chamber for collecting the nanotubes through the intake end, and adapted to twist the nanotubes (113) into a nanofibrous yarn (15). A structure portion is positioned at the intake end of the spindle. The structure portion is provided with a pathway to impart an initial twisting force onto the flow of nanotubes through the pathway and guide the nanotubes into the spindle for collection and twisting into the nanofibrous yarn.    USE - System for forming nanofibrous yarn incorporated into composite structure for end use application such as sporting goods product and helmet and electrical application as conducting material, or electrode of capacitor, or battery or fuel cell.    ADVANTAGE - The tapered portion and the uniform portion are adapted to act together to minimize over-accumulation or build-up of nanotubes upstream of the spindle. Since the number of contact points is provided to increases the opportunities for phonon or electron to transfer between adjacent nanotubes, the twist to the yarn is imparted to enhance the electrical and thermal conductivity of the yarn. Since the housing is airtight to minimize the release of potentially hazardous airborne particulates from within the synthesis chamber into the environment, the oxygen is prevented from entering into the system and reaching the synthesis chamber. Since the power supplied to the drive is modified to control the rate of the drive to match the rate of nanotube collection on belt, the integrity of the non-woven sheet is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an apparatus for presenting synthesized nanotubes in a twisting manner for subsequent formation of nanofibrous materials.    DESCRIPTION OF DRAWING(S) - The drawing shows a system for formation and harvesting of nanofibrous materials.    System for forming nanofibrous yarn (10)    Chamber (11)    Housing (12)    Spindle (14)    Nanotubes (113)