Most lamps are designed to disappear into a room. The fixture is an afterthought, a delivery mechanism for the bulb, and anything drawing attention to itself risks becoming a problem rather than a solution. Mostafa Arvandbarmchi and Lampart Lighting Solution took the opposite position with the Pelk collection, designing lamps that treat the fixture as the point, with light almost secondary to the form holding it.
The starting reference is the black sea shell, specifically the way its structure balances curvature, layering, and quiet rhythm without any of it feeling constructed. Each Pelk module translates that logic into a pair of curved metal arcs, split open at the front, wrapping a frosted spherical globe without fully enclosing it. The arcs have a brushed, darkened finish and a visible surface texture that reads as geological up close, smooth from a distance, but clearly worked.
Designer: Mostafa Arvandbarmchi
What the shell geometry does for the light is more interesting than what it does for the form. The arcs cup the globe rather than enclose it, so light spills forward and sideways while the back of the shell stays dark. Brass-toned cylindrical connectors catch just enough ambient glow to register as a material contrast. On the wall behind, the arcs throw wide, wing-like shadows that shift with viewing angle, extending the fixture’s presence well beyond its physical footprint.
Pelk comes in two configurations. The floor lamp mounts two modules on a slender black rod above a flat circular base, staggered in height and rotated so the pair reads as a branching structure rather than a stack. The pendant version runs a thin cable from a ceiling mount down to a cylindrical floor counterweight, with four modules spiraling the full length, each rotated slightly from the last for a slow, unwinding rhythm.
That pendant version is the more spatially demanding of the two, occupying a full ceiling-to-floor span and working best against tall, uninterrupted walls where the vertical composition has room to resolve. A low ceiling or a cluttered corner fights it. The floor lamp is more forgiving, but it still performs better with clear wall space behind it, where the shadow work has somewhere to register, and the arcs read as architecture rather than decoration.
Arvandbarmchi frames Pelk as a spatial object that brings rhythm and proportion into a room, not just illumination. That ambition holds up in the pendant version especially, where the spiraling modules do something genuinely unusual with vertical space. That said, the lamp’s strong visual identity could either make it a collaborator in a room’s composition or a fixture that quietly competes with everything around it.
The post These Shell-Inspired Lamps Cast Wing-Like Shadows on Your Walls first appeared on Yanko Design.

