In recent years, intelligent wearable devices are very popular, but they are not used for the disabled. However, blind people still need crutches or guide dogs to lead the way, which is quite inconvenient. Today, Le Chal, an intelligent shoe, allows blind people to walk independently. This smart shoe is designed by the designer Anirudh Sharma. The smart shoe is called Le Chal, and in India, it is called "belt"