Netherlands-based industrial designer Renate Vos created a series of experimental pendant lamps using an unusual combination of concrete and silicone rubber.

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Concrete Bin is a self-produced oval light that is a mostly concrete shade with a border of translucent silicone rubber that emits a warm glow.

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

The Small and Big conic models are produced and distributed by Serax.

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Concrete and Rubber Lamps by Renate Vos in home furnishings  Category

Right now, Vos and Serax are also working on an extra-large conic version.