21.   The human imagination was once enough to satisfy our taste for new.

22.   The human imagination, despite its ability to soar, spends most of its time at ground level.

23.   The potential applications seemed as boundless as the human imagination.

24.   The seeming permanence and impregnability of the northern icescape have given it almost continental status in the human imagination.

25.   The term was coined uneasily in an attempt to bring to judgment Nazi acts before which the human imagination recoiled.

26.   They represent on the one hand a triumph of the human imagination, and on the other a valuable reminder that science can never be purely cerebral.

27.   This is a far cry from the fictional travels to Mars that once fired the human imagination.

28.   What if we redesigned the human body, tweaking its form and function, mending its flaws, letting our very human imagination be our guide?

29.   With its haunting, fateful cry, it has always had a strong effect on the human imagination.

30.   Why this particular wild creature among millions has captured the human imagination is hard to say.