Discover the meticulous process of manufacturing tactile paving in a concrete factory. Watch as raw materials are carefully mixed, molded, and shaped into functional and durable paving products.

Tactile paving, a system of textured ground surface indicators that is indispensable to visually impaired pedestrians, is composed of what are called "tenji burokku" (Braille blocks) in Japanese.

(Takeuchi's former school is also adorned with a display piece).

The patterns are called tactile paving and they help blind or partially sighted people navigate their way around cities, towns, and villages. There is a 108-page government document online which ...