But, what about those things that make you go "Really? We're still doing that?"
MIne? Batteries. I just..lol. Batteries.
Why in the world are we still using these gigantic huge things we must buy monthly/weekly to charge our devices? And they are the SAME batteries we have been using for decades. AA, AAA, etc. Those things have been around since what, the 60's? With virtually no improvement whatsoever, with the exception of slightly longer life.
So what technology are you amazed we still use, and haven't improved much on over the years?