old man teaching to young girl, writing mathematics, in a room with old desk, a simple computer, a huge old Blackboard with anti-allergic...

old man teaching to young girl, writing mathematics, in a room with old desk, a simple computer, a huge old Blackboard with anti-allergic chalks of all colors. All filled to the brim with folders with miles and miles of spreadsheets. prismacolor, rulers and 2 hand-held scientific calculators. Very ...

ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft