kevin michael sullivan
index / physical / bulb sheeth fig. 08 — physical

bulb sheeth

3 plates
bulb sheeth — plate 01

description

Three wooden shades are modeled around the same exposed globe bulb. Each is a solid of revolution, cut flat at the base where the glass emerges and drawn up to the cord at the top. The profiles differ: one swells low like a drop, one runs nearly straight as a long ogive, one pinches at the neck before widening.

The dark, figured wood is the same across all three, so the comparison is only of curvature. Small changes in the profile move the weight of the object up or down its length.

material
digital model, rendered as dark figured wood, globe bulb
dimensions
approx. 10 in tall, 5 in dia.
process
modeled, rendered
bulb sheeth — plate 02
02
bulb sheeth — plate 03
03