3D printed models of a common wasp. The model in front is life-sized. CREDIT: Tom Reader They found that great tits (Parus major), a common species of European songbird, have a hyper discerning eye.

The design video covers the 3D printed design as well as some great action shots of the dump truck doing its thing. We’ve featured some builds from [ProfessorBoots] before, too, like this neat ...

3. Multi-material printing One of the significant trends in 3D bioprinting technology is the rapid incorporation of multi-material printing capabilities.