Here is a self enclosed drone for safer flying. Via Core77:
Here’s a delivery drone Buckminster Fuller might have liked. While it’s not quite a geodesic dome, this quadrotor developed by the École Polytechnique Fédérale de Lausanne’s Laboratory of Intelligent Systems comes inside a cage-like sphere that protects it from impacts in flight, and keeps the spinning blades away from the fingers of the person catching it. Impressively, the cage can be folded into itself for storage, effectively reducing its volume by 92%.
Welcome to drone day on the Adafruit blog. Every Monday we deliver the latest news, products and more from the Unmanned Aerial Vehicles (UAV), quadcopter and drone communities. Drones can be used for video & photography (dronies), civil applications, policing, farming, firefighting, military and non-military security work, such as surveillance of pipelines. Previous posts can be found via the #drone tag and our drone / UAV categories.