new technology

by:Navid

3D machine

his article was originally published at The Conversation.The publication contributed the article to Live Science's Expert Voices: Op-Ed & Insights.

More than 30 people across the world have received face transplants since the first procedure was successfully carried out in France in 2005. The discussion has long since moved on from initial apprehensions to the practicalities involved in improving the technique

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insect catcher

When chasing insects for their dinner, bats can perform aerial acrobatics that would shame even the steeliest test pilots. Inspired by the wings that allow bats to pull off such impressive maneuvers, a team of engineers designed new kinds of wing surfaces for drones.

small Drone

The drones, which weigh no more than a slice of bread, were just part of a menagerie of futuristic flyers whose "aim is to push the boundary of what can be achieved with autonomous flight," Raffaello D'Andrea, a professor of dynamic systems and controls at ETH Zurich in Switzerland, said in his talk.