16-02-24 My brother-in-law opened the bottom drawer of my sister's bureau and lifted out a tissue-wrapped package. This, he said, is not a slip. This is lingerie. He discarded the tissue and handed me the slip. It was exquisite; silk, handmade and trimmed wi...

15-02-12 A team of scientists from University of Freiburg in Germany are developing a shoe with a sensor to automatically tie its laces that could be taken off when users click their heels together. 德国弗莱堡大学的一个科学团队正在研究一种可利用传感器自动系...