JournalsemVol. 77, No. 1Elemente der MathematikVolume 77, No. 1 (2022)S2OArticles of this issue are accessible as open access under our subscribe to open model.pp. 1–19Regular spatial hexagonsFritz SiegeristKarl Wirthpp. 20–26Further explorations of unimodular rootsAdam GlesserHeather Stemenpp. 27–36Wilhelm Fiedlers ”Darstellende Geometrie“ (1871) Teil 1Klaus Volkertpp. 37–46Neue Clifford–Morley KreiskettenPeter Thurnheerpp. 47–50Aufgabenpp. 51–52Rezensionen