this be a delightful presentation . hemo ( blood ) a a greek god be so well play by the animation with vanity and arrogance and snobbish superiority and innocent wonder . the quote ( or scene ) i recall vividly be when hemo tire of all this plumbing . you haven not learn my secret at all and threaten to storm out and the scientist answer him in a single word thalassa salt water which horrify the fiction writer but mollifies hemo and segue so neatly into the chemical aspect of blood . such a splendid blend of entertainment and information make this a classic a fresh and engross today a the day it be release . stimulate the interest and imagination be fundamental to teach kid to love learning .