Convenience store without cash register
If you look closely at this convenience store, you will see that there are no clerks and no cash registers attached. This is a view of an unmanned convenience store in Hangzhou, China...
If you look closely at this convenience store, you will see that there are no clerks and no cash registers attached. This is a view of an unmanned convenience store in Hangzhou, China...
欧米企業を中心に、「空飛ぶクルマ」や「空飛ぶタクシー」の開発が進んでいる。 「空飛ぶクルマ」とは、陸…
食料品店の棚に並んだいろいろな缶詰。ありふれた日常の光景だが、その起源は軍用の保存食だ。遠征時に食べ…