一只苍蝇或蝴蝶停在脸上,轻微的触感会让人类马上有所察觉。怎样使人造“皮肤”也拥有这样的灵敏度?美国科学家在这方面取得了突破性进展,研制出能感知微小压力的电子皮肤。 来自美国斯坦福大学和加利福尼亚大学伯克利分校的两个研究小组分...[查看全文]
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