Top tech movies: Creepy-crawly climbing bots and more 2

For more information: www.newscientisttech.com Researchers at Case Western University in Ohio, US, are using robots equipped with a cross between wheels and legs -- called "whegs" -- to test a new material that mimics the gravity-defying feet of geckos and insects. This video shows a flying robot with whegs as well as retractable wings. Courtesy of Dr. Roger Quinn
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