Figure 3

(a) Three types of 3D printed molds with different designs. (b) Micrographs of the 3D printed molds with the microwells of variable heights and constant height. (c) Details of designing the variable height microwell mold.
(a) Three types of 3D printed molds with different designs. (b) Micrographs of the 3D printed molds with the microwells of variable heights and constant height. (c) Details of designing the variable height microwell mold.