Figure 5. Grey-scale slices from 3D reconstructions from Supplementary Movie 4 during in-operando high-frequency tomography of Cell 2.

(a) Enlarged grey-scale image of the XY plane 15 s before thermal runaway; (b) enlarged grey-scale image of the YZ plane 15 s before thermal runaway; (c) enlarged grey-scale image of the XY plane 1 s before thermal runaway; (d) enlarged grey-scale image of the YZ plane 1 s before thermal runaway. The dotted red lines indicate the through-plane slice with which the neighbouring image is associated. Scale bar, 1 mm.