Unit 3 Inventors and inventions
阅读理解
A
(2018·河南实验中学模拟)
At the end of every year, Time picks the best 25 inventions that are “making the world better and smarter”. Here we have picked three of this year’s inventions that could be a part of your life in the near future.
The levitating(悬浮的) light bulb
This special light bulb was invented by U．S. artist and scientist Simon Morris. He got the idea of making a light bulb float from hoverboards(悬浮滑板), which he used to dream of having as a kid.
But the floating is not the most amazing part. The rejection force between the opposite ends of the
