Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40494-020-00469-x/MediaObjects/40494_2020_469_Fig5_HTML.jpg)
Microscopic images of the glass eye beads (a HLB-1; b HLB-4; c HLB-9; d HLB-6; e HLB-1). a–d Show microscopic features of glass eyes in the beads. e Is the result of SR-μCT showing the bead in section. The arrow indicates a location where one of the eyes is located on the bead