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Headlines · 2
- StepFun to join LA Hacks 2026 and host a Step 5 Preview workshop
StepFun announced it will be at UCLA on October 17–18 for LA Hacks 2026 to meet builders, exchange ideas and explore what's possible with Step 5 Preview. The company will also host a workshop on Step 5 Preview on Saturday, October 17, 8–9 PM PT at the James West Alumni Center.
阶跃星辰 StepFun · 🔥 7 - UCLA's PhoneBot turns a smartphone into a 19-inch walking humanoid
According to The Rundown AI, UCLA researchers built PhoneBot, a roughly 19-inch humanoid with a smartphone for a brain and about $400 in extra hardware, using 13 motors to walk, swivel its torso and push itself upright after falling face-down. Four Android phones handled core sensing, vision and movement control, including a 2017 Honor 9 that lacked the services needed for onboard mapping; the team corrected an uneven gait with mirrored training examples that swapped left and right. It has no arms, has only been trained to walk on flat ground, and needs a separate laptop for speech recognition and its language model. The same roundup notes a Tesla patent application for flexible touch-sensing robot skin (filed Sept. 11, 2025, published Oct. 8, 2026, not granted) and EPFL's threadlike FiberMotor for wearable robotics.
The Rundown AI · 🔥 0
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