Visually impaired and blind people (VIBP) have to face significant difficulties locating public transport vehicles and bus stops due to their vision restrictions. Over the past decade, diverse ...

Nowadays, in order to meet the needs of traffic facilities for landscape, stone is widely used in municipal engineering sidewalk paving. However, the phenomenon of stone cutting caused by the mismatch ...

Subway commuters in Shenzhen, China, may soon need to make room for a fleet of chunky, snack-carrying delivery robots.