This does not mean that you can not create a certain feeling to your location.
Whether your lighting hangs from a ceiling, or sits on a table, you can choose shades that create the atmosphere you desire.
Below are some examples of geometrics, nature, and transportation that might spark you designer genes into action.
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Pendant Lamp - Rainbows
Lamp - Hexagon and Bars
Pendant Lamp - Hexagon and Bars (red)
Lamp - Holly branches
Pendant Lamp - Seabirds at Sunrise
Pendant Lamp - Shore Birds at Twilight
Lamp - Nautical theme
Pendant Lamp - White helms
Pendant Lamp - Pinwheel
Table Lamp - Seabirds on Ground and in Sky
Lamp - Mosaic Squares
Lamp - Rural Barn
Lamp - Circles on Tiles
Table Lamp - Three Dimensional Shapes
Lamp - Woven Lattice in Three Shades
Pendant Lamp - Leafy Branches