Experiments show why early humans began adding handles to tools

1949 × 1241 Experiments show why early humans began adding handles to tools
Experiments show why early humans began adding handles to tools

Figure 1. Hafted (a) and hand-held (b) chopping tools and hafted (c) and hand-held (d) scraping tools used in experimental conditions.

Leave a Reply

Your email address will not be published. Required fields are marked *