Hm I didn’t know that

I am sure getting the gist of all the knowledge in the world will be very useful. They’ll have the general idea of the kind of things they may or may not need or not need to do to accomplish anything!

Yes that too

I mean, is charging a device every so often really that much worse than having to basically charge it constantly while in use? Not having batteries is good for accessories that can draw power from the main machine, but not for a standalone handheld tool in my opinion