21.   By any standard, the human hand is an astonishing adaptation, far beyond that of our primate ancestors.

22.   But, he said, they also showed signs of the kind of damage only a human hand can cause.

23.   Each stroke varies, leaving the evidence of human hands on every inch.

24.   Ever look at some complex geological formation and think that nothing so intricate could ever be created by a human hand?

25.   For one, they have usually died at human hands.

26.   From the moment the first Jenny spun, machines have gradually replaced human hands.

27.   For security reasons, this is the only part of the process when human hands touch the diamonds.

28.   He says any wild animal raised by human hand is particularly dangerous.

29.   Human hands never touch the mushrooms, says Wofford.

30.   Human hands worked them.