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Un avion-boomerang innovant

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๐—ฆ๐—ผ๐—ฎ๐—ฟ๐—ถ๐—ป๐—ด ๐—ถ๐—ป๐˜๐—ผ ๐—œ๐—ป๐—ป๐—ผ๐˜ƒ๐—ฎ๐˜๐—ถ๐—ผ๐—ป: ๐—ง๐—ต๐—ฒ ๐—›๐—ฎ๐—ป๐—ฑ-๐—Ÿ๐—ฎ๐˜‚๐—ป๐—ฐ๐—ต๐—ฒ๐—ฑ ๐—ฅ๐—ฒ๐˜๐˜‚๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐—š๐—น๐—ถ๐—ฑ๐—ฒ๐—ฟ ๐ŸŒŸ Picture this: a sleek glider you toss into the air with your hands, watching it slice through the sky before it gracefully loops back to you. No batteries, no fuss, just pure physics and clever design. In 2024 alone, hobbyists launched these gliders over 127,000 times worldwide, proving simple ideas can still take flight.ย ย  Why Itโ€™s a Game-Changer ๐ŸŒ At just 200 grams, this isnโ€™t your average toy. Engineers at MIT tweaked its aerodynamics, boosting return accuracy by 43% compared to older models. Think of it as a boomerang with brains, perfect for backyard enthusiasts or STEM classrooms. One kid in Oregon even used it to map wind patterns for a science fair, winning first place.ย ย  The Bigger Picture ๐Ÿ’ก Beyond fun, itโ€™s a spark for creativity. Sales spiked 68% this year as educators snatched them up for hands-on learning. Affordable at $15 a pop, itโ€™s democratizing experimentation. Who knew a glider could teach kids lift and drag better than a textbook?ย ย  Whatโ€™s Next? โœจ Companies are eyeing commercial uses, from eco-friendly delivery drones to aerial photography tools. The potentialโ€™s endless. So, tell me: What would you do with a glider that always comes back? #Innovation #STEM #DesignThinking #Sustainability
Image: Un  avion-boomerang innovant

Le dรฉbunk

โ— The term "boomerang" is excessive. This plane model, which is obviously radio-controlled, belongs to the DLG (Discuss Launch Glider) family. This type of model has been known since 2011. https://olivier040.wordpress.com/page/55/ It can be manually launched into the air thanks to its ultra-light weight and a small handle on the wings. The large wingspan takes advantage of convection, allowing it to glide for several minutes. https://www.youtube.com/watch?v=DZRFp_XmEvs The model then returns home using four small motors and a 250mAh battery. These four motors control the wing flaps, and you can hear the whistle pretty clearly in the video. En franรงais : โ—Le terme boomerang est excessif. Cet avion, รฉvidemment radiocommandรฉ, appartient a la famille des DLG (Discuss Launch glider). Ce type de maquette est connu depuis 2011. https://olivier040.wordpress.com/page/55/ Son design ultra lรฉger et sa grande envergure permettent un lancer manuel et de longs vols planant en profitant des courants thermiques. https://www.youtube.com/watch?v=DZRFp_XmEvs Le pilotage se fait grรขce ร  4 servo-moteurs, dont on entend nettement le sifflement et qui servent ร  piloter les volets et une petite batterie de 250mAh.

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