This is a video of a living cell caught by a revolutionary new form of microscope

Two-color volume rendering seen from two different orientations of the interaction of a T-cell expressing mEmerald-Lifeact (orange) with a target cell expressing a plasma membrane marker fused to tagRFP (blue) over 430 time points at 1.3 sec intervals. The target cell has been made invisible in the views in the right column (cf., Fig. 5A-C for a second example)