When I was a kid, we tried to start a lemonade stand to raise funds for our little league team. It didn't go very well, we were missing one thing.

I power your devices, cost you money, and lead the attack.

Glass orbs to roll or throw. Don't lose them, or insane you go.

If absolute power corrupts absolutely, what does absolute weakness do?

I'm a common item in your house, or even a sports bar, Sit down and watch me for hours, your attention won't go far, Too much of me is bad for your eyes, parents have concurred, I'm not the abbreviation, but the full word