We are pleased to share this remarkable time-lapse of mouse embryo cleavage, captured by Prof. Hiroshi Shimojo’s laboratory at Osaka University in Japan—one of our valued users. This work was made possible through a collaboration between Tokai Hit’s WarmingBox® and an advanced live cell imaging system, including: ✅Spinning disc confocal microscope-EMCCD system ✅ECLIPSE Ti2 (Nikon) ✅Dragonfly (Andor) ✅iXon (Andor) Visualizing these subtle developmental processes requires a hig