Launched by Visit Sweden, the cabins and the stress study could be easily written off as a tourism board gimmick—but they shouldn’t. The tiny glass cabins tap into a growing need to disconnect from a tech-driven world. To give the structures a true sense of place, the cabins were built of locally-sourced materials and designed by Jeanna Berger, daughter of the owners of Henriksholm, a privately-owned, three-mile-long island in western Sweden.