发布时间: 2018-4-1 10:04| 查看: 2110| 评论: 0|来自: Mashable
Traffic jams could be a thing of the past thanks to this gyroscopic street grid pic.twitter.com/rtDZlZzi0R— Mashable (@mashable) April 1, 2018
Traffic jams could be a thing of the past thanks to this gyroscopic street grid pic.twitter.com/rtDZlZzi0R
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