IT News<p>These scientists built their own Stone Age tools to figure out how they were used - Enlarge / Testing replica Stone Age tools with a bit of wood-scraping. ... - <a href="https://arstechnica.com/?p=2004311" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arstechnica.com/?p=2004311</span><span class="invisible"></span></a> <a href="https://schleuss.online/tags/archaeology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>archaeology</span></a> <a href="https://schleuss.online/tags/paleolithic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paleolithic</span></a> <a href="https://schleuss.online/tags/traceology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>traceology</span></a> <a href="https://schleuss.online/tags/stoneage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>stoneage</span></a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://schleuss.online/tags/tooluse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tooluse</span></a></p>