➀ A new 3D imaging technique reveals key details of the magnetic skyrmion, a nanoscale object with potential for new microelectronic devices with high data storage capacity and low power consumption. ➁ Researchers at Lawrence Berkeley National Laboratory have created 3D X-ray images to characterize the spin orientations within skyrmions, which could lead to more efficient quantum computing and data storage devices. ➂ The study demonstrates the importance of understanding the 3D spin texture of skyrmions for the development of advanced spintronic devices.