ViventisMicroscopyisacompanyattheEPFLInnovationPark(Lausanne,Switzerland)developingmicroscopesbasedonlightsheettechnology.Itssystem,developedincollaborationwiththelabofPriscaLiberali(FMI,Basel),wasusedtocaptureafive-daylongmovieofintestinalorganoidgrowthandsince2018commercializedasLS1Live.LS1Liveisdualilluminationinvertedlightsheetmicroscopeoptimizedforliveimagingoforganoidsandothersamplessuchasmouseorzebrafishembryos.