Radicals ( Radical254) five strokes in Kanji;

dimensional, e.g.

;

directional, e.g.

Schematic Symbols (battery) 2,3 dimensional ... ; battery is very important structural design model and 1st to understand Radical2;

logical, e.g.

in Hiragana: cause; reason; significance;

numerological, e.g.

5;

structural, e.g.

cause; Radical118;

cause; exercise; exert; reach out; Radical80;

Radicals;