 |
 |
|
Grindstone Used to sharpen bone points.
By grinding for a long time, the bone point could get as sharp as a
needle that could pierce hide. Bone fish hooks were ground sharp on
a stone like this. What do think needles and fish hooks were made of
after the Europeans arrived? Can you think why the people would adopt
the new technology?
|
|
 |
 |
 |
 |