![Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_1sq.jpg)
Lamp 11811 by Klemens Schillinger
The head of this lamp by London designer Klemens Schillinger can rotate freely without the interruption of wires.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_4.jpg)
Schillinger's Lamp 11811 is lit by LEDs inside a disc, which can spin on an axis in a full circle thanks to a series of elements that pass electricity through the metal structure.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_5.jpg)
A conventional power cable runs up the long thin stem from the base, branching into positive and negative through bows on either side of the disc.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_7.jpg)
The electricity is then transmitted to the LEDs via slip rings made from small copper tubes, which have permanent contact with aluminium holes in the bows.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_3.jpg)
Bespoke 3D-printed nylon parts sit between the metal parts to secure them in place. Other components are laser-cut from standard tubes.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_6.jpg)
The anodised aluminium light is designed as table and floor versions. Photos are by Leonhard Hilzensauer.
![Lamp 11811 by Klemens Schillinger Lamp 11811 by Klemens Schillinger](https://static.dezeen.com/uploads/2013/06/dezeen_Lamp-11811-by-Klemens-Schillinger_2.jpg)
Recent lamps on Dezeen include a swivelling wall-mounted bedside light and a glass lightbulb with a tiny chandelier inside.