Hi everyone!
I'm Heal, a junior student majoring in mechanical engineering from China and I'm
really honored to join this community.

I'm now puzzled at choosing my graduate field especially at microfluidics and
power MEMS. It will be very nice if anyone can give me some advise on the
following questions:

1) How do mechanical engineers' work differentiate from others, especially those
in materials, chemistry and bioengineering? I find most of the distinguished
work was done by the latter. If I choose microfuidics as my future career, will
I be making a wise choice?

2) Everyone in power MEMS will say it is quite promising in providing energy for
wireless sensor nodes. But there seems to be no marketable products for the time
being. Is it because of lack of research in it or others?

Thank you very much for your time.

Best regards.

Heal