[warner25]

My kids just freely grab sheets of printer paper when they want to draw stuff. To save paper, I later use the other sides of their drawings for any handwritten notes or conceptual sketches that I make. I guess people will be really amused if I ever become a historical figure and they see these.

[kirubakaran]

And of course if your children become historical figures, the future people might be amused by your "conceptual sketches" :)

[warner25]

Very good!