I think they look like bicycle gears anyway. Andrijan Mueller of Switzerland, who made this says they’re hexagons. They look like that. As you’ll see below, each arm of the hexagon/gear is one part of the lamp and can be mounted however he sees fit. This makes the whole thing modular, I like it.
The big 35mm LEDs are diffused in this white acrylic dome. I like that it softens the usually harsh glow of the LEDs and makes it much more smooth. the LEDs are color changing, or there are multiple ones in there. I wish people would use more warm-white LEDs, they look much nicer and have a more natural color to them.
That’s actual metal on the top, I think that might be my favorite part. It’s not cheap wood that’s been painted silver, it’s water cut aluminum.
He elected to keep the wires exposed, at first I didn’t really like it, but I think it works. The only part I don’t like are the gears to the upper left where the wires crisscross. If it weren’t for those, I think it would look more natural. Also, he’s gotta get this plugged into an outlet behind one of the gears, that wire dangling to the stairs is ugly.
He goes into much more detail on his Imgur album, you should read though it, you’ll enjoy it, I guarantee.