3d helix PowerPoint background image download

This is a blue background with purple background, technology PowerPoint background picture. The author used 3d three-dimensional production software design, slide background picture theme elements for the helix, with some white text as embellishment, a sense of science and technology;

This is a blue background with purple background, technology PowerPoint background picture. The author used 3d three-dimensional production software design, slide background picture theme elements for the helix, with some white text as embellishment, a sense of science and technology;