Subject of the week | Describe past technologies you miss.Here's something I miss: good battery life on my mobile phone. I remember my old Nokia cell phones and how I'd get to measure battery life in days. Those things could go a week straight with no charging needed! Whereas my iPhone pretty much needs to be charged nightly. Granted, I still think the extra capabilities are a good trade-off, but I keep hoping we can manage to get battery tech improved to the point where modern smartphones can have battery life comparable to older cell phones.