I'm 39. I've already seen incredible things happen in my lifetime. Though what really intrigues me, is if I live another 39 years what fascinating/astonishing things may I live to see? Things that I may consider "magical" today.
Contact with other beings? That's magical in my eyes, considering the vastness of space. But also magical on a philosophical level.
The eradication of disease? Wondrous fascination at how that would become possible.
The maturing of nanotech, and what exactly they may achieve with it. At the moment, what I know and what they think they can do with it certainly seems magical to me. Medicine and engineering will benefit enormously from it.
Sentient robotics.
Colonisation of other worlds. Mars anyone?
Technological advancement seems to occur at an exponential rate, considering the last 4 decades, maybe the next 4 will be a case of "You ain't seen nothing yet" and that certainly is magical to me.