Communication - I read in a book somewhere that it is possible to communicate using telepathy, using a mind technique.  I thought kind of like that guy from Star Trek.  Interestingly enough I tried the technique but it did not appear to work, well maybe one needs training. 

 

I also thought about mobile phones, all those signals going through everyone's head all the time, they were not there years ago, I wonder if some people can be sensitive to them and it can affect them.  But if you like Science like me then New Scientist is a great read, I was reading about aliens, in there and how people think that they travel through Cosmic wormholes.

恩，挺有趣的，可惜还在理论阶段。

You should illustrate it here with simple Chinese. :)