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A robotic dragonfly with a wingspan of 63 cm

canadianmanufacturing.com

21–26 of 26 posts

Re: A robotic dragonfly with a wingspan of 63 cm

#21
post #15
post #14

That's so cool! At 63cm, I wouldn't exactly call it a dragon fly though...A flying squirrel maybe? :D

You must have some weird looking squirrels where you live.

Not exactly where I live, but there's a mountain nearby and I recently happened to go trekking, there were some giant squirrels - At the size of an average puppy dog, or an over-grown cat...

Re: A robotic dragonfly with a wingspan of 63 cm

#23
post #17

So what I find interesting is a swarm of these suckers. Put cameras on them and send a small swarm of 40-50 into a building. The fun part would be writing the pathfinding code so that they don't hit eachother.

I wonder how often real life dragonflys hit each other.

Re: A robotic dragonfly with a wingspan of 63 cm

#24

I honestly had no idea such things were possible. Aside from the sheer amazing delight, are there advantages to flapping-wing modes of flight?

The ornithopter article : http://en.wikipedia.org/wiki/Ornithopter gives some details about such design. In SF, they are also part of Dune lore : http://en.wikipedia.org/wiki/Technology_of_the_Dune_universe...

Re: A robotic dragonfly with a wingspan of 63 cm

#25
post #14

That's so cool! At 63cm, I wouldn't exactly call it a dragon fly though...A flying squirrel maybe? :D

Really old dragonfly: http://en.wikipedia.org/wiki/Meganeura Meganeura is a genus of extinct insects from the Carboniferous period approximately 300 million years ago, which resembled and are related to the present-day dragonflies. With wingspans of up to 65 cm (25.6 in), M. monyi is one of the largest known flying insect species; the Permian Meganeuropsis permiana is another. Meganeura were predatory, and fed on oth…

Whats really interesting is that the amount of oxygen in the air impacts the size of insects.

There was a study where by increasing the amount of oxygen in the air, in just a few generations, insect were gaining as much as 10% in size.

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