IHMC Teaches Atlas to Walk Like a Human

Humans walk with straight legs and most robots don’t, but IHMC is teaching Atlas to do better Humanoid robots have a very distinctive walk. Knees bent, torso as stationary as possible. Even Boston Dynamics’ own Atlas uses this crouching sort of squat-walk to get around, because those perpetually bent legs are how it keeps from falling over. This sort of gait is so common with humanoid robots that it’s become the “normal” robot gait, but it’s also not at all the way that humans walk. We walk with straight legs, locking our knees with each stride, because it’s much easier to support our weight that way. You can try it for yourself: that bent knee “bipedal robot” walk gets tiring to keep up, because your leg muscles always have to be engaged.  At IHMC, roboticists are busy solving this problem by teaching Atlas to walk more like we do. In addition Continue reading IHMC Teaches Atlas to Walk Like a Human

Inside “The Laughing Room”

“The Laughing Room,” an interactive art installation by author, illustrator, and MIT graduate student Jonathan “Jonny” Sun, looks like a typical living room: couches, armchairs, coffee table, soft lighting. This cozy scene, however, sits in a glass-enclosed space, flanked by bright lights and a microphone, with a bank of laptops and a video camera positioned across the room. People wander in, take a seat, begin chatting. After a pause in the conversation, a riot of canned laughter rings out, prompting genuine giggles from the group. Presented at the Cambridge Public Library in Cambridge, Massachusetts, Nov. 16-18, “The Laughing Room” was an artificially intelligent room programmed to play an audio laugh track whenever participants said something that its algorithm deemed funny. Sun, who is currently on leave from his PhD program within the MIT Department of Urban Studies and Planning, is an affiliate at the Berkman Klein Center for Internet and Society Continue reading Inside “The Laughing Room”