However, I happened to have access to the syrup-thick UV resin from an SLA printer and it occurred to me to see whether I could smooth a 3D print by brushing the resin on, then curing it.

For example, when 3D printing resin: Compared to FDM printers, build platforms for resin may seem revoltingly small. The more economical SLA printers have build platforms that are roughly the size ...