What about, instead of wheels, we make a vehicle which uses balls, and we make it big enough to ride on? I previously made a smaller ball wheel robot which you can check out in my channel. A few years ...

Abstract: The use of conventional kinematic equations for Mecanum wheel based omni-directional mobile robot suffers from position errors mainly because of slips on the wheels. To overcome the problem, ...

Channel impulse responses are obtained for directional and omni-directional channel by using horn antennas and biconical antennas, respectively. Delay characteristics are analyzed based on the ...

State Key Laboratory of Turbulence and Complex Systems, Collaborative Innovation Center for Aero-Engines, Peking University, Beijing 100871, China ...

Sony tower speakers are a great investment in 2025 if you want rich, room-filling audio for movies, music, or parties. Here are our top picks for you.

Rainbow Robotics, a Korean robotics developer that spun out of the Humanoid Robot Research Center of KAIST, unveiled two new features for its RB-Y1 system at ICRA 2025 this week. RB-Y1 is a ...

Because optimal keyframe selection and reformulation are ambiguous and hard to supervise, we formulate them as a reinforcement-learning (RL) problem and present Omni-R1, an end-to-end RL framework ...

We have tried and tested the best ab rollers: From beginner-friendly options to excellent all-rounders and premium models, these are our favorite ab wheels for carving an iron core. When you ...