Custom multi-colored images applied to three dimensional products, such as polystyrene post production on an individual basis

A base plate for supporting a plurality of interlocking building bricks, comprising:

• a planar sheet having a top surface and a bottom surface, with a plurality of nodes projecting from the top surface, wherein
• the nodes in the plurality of nodes are dimensioned and spaced on the top surface of the planar sheet for engaging, in a mating connection, with one or more interlocking building bricks,
• the plurality of nodes comprises a node having a vertical cylindrical wall and a horizontal top wall, the vertical cylindrical wall tapering along its vertical height,
• the node comprises a rounded bevel extending around a circumference of the node at an edge between the vertical cylindrical wall and the horizontal top wall, such that in a profile view of the node, the rounded bevel presents a curved transition between the vertical cylindrical wall and the horizontal top wall,
• the vertical cylindrical wall tapers continuously from the top surface of the planer sheet to the rounded bevel, with a taper angle ranging from 2° to 4° as measured relative to an axis extending perpendicular to the top surface of the planar sheet, and
• the rounded bevel has a radius of curvature ranging from 0.015 to 0.017 inches.