Any innovations related to electrical engineering major in power, i need it for my seminar. tnx!?

if there's new innovation or any topic that is not yet known to most people that's related to electrical engineering . My major is power engineering. Will you please help to have one, i need it for my seminar!.tnx!

Answer:
I think that using supercapacitors for energy storage is an interesting area.
You know these days are all about Wireless. I'm talking about cellular phone networks (GSM, CDMA, EDGE), WiFi, bluetooth, etc.

Recently, a group of scientist at MIT figured out a way to transmit power wireless-ly. Maybe you can research this and use the idea for your seminar : Wireless Power Transmission.

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