ລິ້ງ ສຳຫລັບເຂົ້າຫາ

ຫົວເມືອງຕ່າງໆ ໃຊ້ເທັກໂນໂລຈີໃໝ່ ຊ່ວຍຄົນຕາບອດ ໃນການເດີນທາງ


Cities around the world are installing new technology that connects to the personal devices of pedestrians, drivers, and riders on public transportation. Some cities are using these systems to make transportation easier for people with disabilities, like those who are blind.

ຕອນຕ່າງໆຂອງເລື້ອງ

ເບິ່ງໝົດທຸກຕອນ
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