Everybody knows what the Braille system is. Thanks to this tactile writing system, blind people can read books just like the rest of us. But I bet you didn’t know that there existed Braille for the feet! That’s right, you heard it right. It doesn’t of course mean that the visually impaired read books with their toes – that would be impractical 🙂
The system exists on every street you walk, yet you probably haven’t notice it! The dotted patterns on pavements, oblong shapes, and strips – they all have a meaning and they’re all very important ones. Let’s have a look:
As you can see, there are interesting things all around us and you can learn something new every day 🙂