Articles tagged with "nickel metal hydride"

What's on your list of school supplies? Pencils, pens, paper, and backpacks? Nowadays, there's probably a scientific or graphing calculator, music player, electronic notebook, tablet, handheld gaming system, and phone added to that list. Some of those items are disputable as school supplies...but ask your teens and they'll say otherwise. We're living in a high tech world where even the teachers will have cool gadgets to take attendance with or to display the lesson of the day. read more...