Gantri, a San Francisco-based company known for making soft, stylized 3D-printed lamps, is going wireless. That’s thanks to a new partnership with the design firm Ammunition. Gantri 3D-prints its lamps using plastics made from corn-based polylactic acid (PLA) in its Bay Area facilities. The result is a collection of carefully designed light fixtures with gentle curves that aim to make luxury-style lighting feel somewhat affordable. (Prices range from $200 to $500.) Last year, the company introduced a program called Gantri Made, which allows shoppers to customize their lights and gives third-party designers the ability to build their own designs using Gantri’s foundational pieces. Courtesy of Gantri Gantri first partnered with Ammunition in 2020, developing a line of stylish lamps aiming to highlight what premium light pieces could look like. You’ve almost certainly seen something built with Ammunition ’s flair.…