This component recreates the look of "split-flap" (a/k/a Solari) displays that used to be common in train stations and on alarm clocks. render func A functional component that can be used to customize ...

He has contributed to the idea, design, drafting and revision of the manuscript. Øivind Schive, specialty registrar. The author has completed the ICMJE form and declares no conflicts of interest. He ...