Dead mosquito proboscis used for high-resolution 3D printing nozzle — scientists boast of the extremely fine output from ‘necroprinting’

Researchers at McGill University have discovered that a deceased female mosquito's proboscis can serve as a high-resolution 3D printing nozzle, offering a cost-effective and sustainable solution for creating fine objects with smooth surfaces. This innovative approach, termed "necroprinting," utilizes the mosquito body part to produce intricate 3D prints suitable for aerospace, dentistry, and biomedical applications. Compared to traditional high-precision nozzles, which can be expensive, the mosquito proboscis provides a biodegradable and highly precise alternative. The researchers are exploring further natural candidates for enhancing 3D printing capabilities and microengineering advancements.