No silicone molds? No Problem! UV resin DIY- Tutorial

How to make hollow pieces with UV resin without silicone molds Como fazer peças ocas com resina UV sem moldes de silicone. Tips for this project: The UV resin when in contact with the UV light from the torch, hardens very fast. Between layers there’s no need to fully cure the resin. I only fully cure the resin when I apply the last layer. Why do I fill the balloon with water? To prevent it from shrinking when curing the resin. Dicas para este projeto: A resina UV quando em contato com a luz UV da tocha,