[Sl'askia]

Actually...humans are evolving as we speak. There's an article I read about it...let me find it...its fairly old so I might not be able to...

Crud I can't find it now...

Well I'll try to describe what was in it...

It wasn't a big thing...but study's show that in many humans, particularly those around 20 and younger (if I remember right) the thumb has become the most dexterous finger on the hand instead of the index finger. This was due, they said, to the use of things like mobile phones (and video game control pads ), where many use their thumbs instead of their fingers to dail the numbers.
So yes humans created those items...but they have started to evolve so they could use those items better . And this was just in the last couple of decades...

*still wishes she could find that article...* if ya want to try to find it...it was either on abcnews.com or cnn.com