Apparently Thomas Edison and I were homies?

O asked me today if I had certain, "things" growing up, like he has now.  He was wondering if I had a telephone, candles, xbox, iPhone, a kitchen sink??  H looked at him and said, "Ollie, you know mommy's ONLY 39 right?  It's not like she grew up in the 90's."  Wow. This reminded me of the night before O left for camp.  B and I were trying to explain to him how to use a disposable camera.  He couldn't understand why he couldn't see the pictures right away and why he could only take a certain amount of pictures and why he couldn't just delete pictures he didn't want.  He was also having a hard time grasping the concept of looking through the little box and turning on the flash.  It makes you realize how quickly time goes by and how much everything changes.