Melogranoblu's new line, Moonshadow, comes in a wall version.
A ball of frosted blown glass is held by a wire within a varnished aluminium frame. There is a LED strip on the inside of the vertical member. This means that it cannot be seen (and so there is no glare): instead, the light it casts appears, somewhat mysteriously, on the ball and the wall behind.
It will, of course, cast more light on one side of the glass globe than the other -- like light on the moon:
So Moonshadow is quite a good name for it, really! The ball can be set to any height:
This means that intriguing arrangements of several can be made:
Here is the PDF: melogranoblu moonshadow wall datasheet.
There is also a table version of Moonshadow:
The frames come in glossy white or red or black. Any other RAL colour can be done for quantities of ten or more. The wall light is H550mm D250mm.