Holographic 3D projection fan When opening the #fan, a figure clad in futuristic mechanical armor materializes. Mysterious yet awe-inspiring, it shows the fantastical technology, transporting you as if into a distant yet enchanting world. #3D #tech (cr: douyin quanxianshuma) | T-Time HK

These fans spin rapidly to create 3D graphics that "float" in the air. These LED fan displays can create 3D holograms as you wish. They can all be controlled via WiFi in the accompanying app, where you can upload projected content as well. They were developed by Chinese company Enoptech, which specializes in multimedia display products and offers on-demand services for both leisure and business purposes. | GIGadgets