企业向善
这些大发明家改变了世界，但他们也有些失败的发明
我们应该感谢发明家对现代生活所做的各种贡献，但在他们的丰硕成果背后，也有一些充满着奇思妙想的失败作品，它们有些可以运转但没有成功投入市场，有些甚至只是昙花一现。 以下是一些我们熟悉的发明家手中失败的发明成果： 托马斯·爱迪生曾尝试批量生产混凝土建筑 托马斯·爱迪生曾认为批量生产的混凝土建筑将会大受欢迎，这也无可厚非，毕竟原先的洋基体育场是由爱迪生波特兰水泥公司建造的...
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新兴技术
This machine can read your emotions
Machines can now tell how you feel, even if you put on your best poker face.
企业向善
These famous inventors helped changed our world, but not all their inventions were a success
You can thank risk-taking inventors for their numerous contributions to modern living. But behind many of these inventions were fantastic flops — things that either worked and didn't make...