The 38.3m is a 38 series light fixture with 3 light sources, 2 moons and three independent canopies. The 38 series is an extension of the blown glass technique introduced in the 28 series. In this case, there are 4-6 cavities blown within each pendant, 3 of which house light sources, while the remainder are deep enough to house plants.
Electricity and suspension are achieved using stiff copper tubing, which is allowed to tangle and crinkle, seemingly without regard for gravity. Once in a while these copper tubes loop around moon white planters, which appear to have escaped from the confines of the lit clear glass spheres.