Animal-inspired flying robotics will be 3D built mid-flight
Drones can help construction workers in dangerous and hard-to-reach places.

Take a look at the drone bees. The physical characteristics of these bees may also have been the inspiration for their name. Learn how.

Researchers at Imperial College London have developed a fleet flying drone printers that are inspired by bees. They can 3D print buildings.

Source:
https://interestingengineering.com/innovation/animal-inspired-flying-robots-are-going-to-3d-build-mid-flight