Martín Azúa's Light Container pendant lamps comprise black metal baskets that each hold a diffused glass lightbulb. 

"A mass of light inside a metallic basket seems like it is floating," said the designer.

Suspended using invisible string, the lamps appear to be supported by the curving black electrical cord.

The black baskets tilt upwards so the rounded bulbs don't roll out of the holes in the top.