Abstract: An aeroponic growing system having an overall non-rectilinear arboreal structure and appearance, and made of a reservoir base containing a reservoir for holding plant nutrient solution, at least one hose having a plurality of solution spray openings located thereon, one end of each of the at least one hose connected to one of a pump connected to the reservoir for holding plant nutrient solution, a plurality of growing baskets having both internal and external portions, a support structure comprising a plurality of growing basket openings, and sufficient internal space for housing the hoses, the internal portion of the growing baskets, and to permit the solution spray openings to provide plant nutrient solution to the internal portion of the growing baskets is described.

Abstract: A security barrier which includes a sheet metal shutter formed with a plurality of apertures covered by formations which allow air passage but restrict see-through visibility.

Abstract: A security barrier which includes a sheet metal shutter formed with a plurality of apertures covered by formations which allow air passage but restrict see-through visibility.