20 biggest tech innovations of my lifetime that I actually use
As the father of 9-year-old twins, I often find myself telling them about tech products and innovations that I didn't have growing up. All parents do it: trying to get their kids to understand how much tougher life was in the old days.
In my case, the old days were in the 1980s -- not that long ago. But the range of change in our lives continues to impress me and make my children roll their eyes.
Yesterday, I posted a photo on Instagram (see above and on my Sreenet account), saying the NYC subway's next-train arrival guides … Read more