Abstract: In this letter, an autonomous spiral stair climbing method for tracked vehicles using the reaction force from side walls has been proposed. Spiral stairs are one of the most difficult ...

I'm excited to share two significant milestones in Amazon's robotics and AI journey. We've just deployed our 1 millionth robot, building on our position as the world's largest manufacturer and ...

Learn how to build a beautiful outdoor aquarium spiral! In this video, we cover design tips, decoration ideas, and step-by-step instructions to create a stunning spiral aquarium for your garden or ...

On November 1, 2025, in Henan, China, @Shìxiǎozhāng shared a funny video of a mother and daughter descending a staircase. In the video, the little girl’s braids stick out on each side and bounce with ...

A GoFundMe campaign to help install stair lifts for an 11-year-old boy from Sudbury who lives with Charcot-Marie-Tooth disease had raised $1,754 toward its $3,000 goal by Thursday afternoon. Melissa ...

Third Prize Winner: Plumb Line Staircase. Image Courtesy of Buildner The event invited designers to reflect on one of architecture's oldest and most symbolic elements: the stair. Beyond its functional ...