Harald Sack<p>On my way to a PhD defense in Freiburg </p><p><a href="https://sigmoid.social/tags/coffeechallenge" class="mention hashtag" rel="tag">#<span>coffeechallenge</span></a> <a href="https://sigmoid.social/tags/decentespresso" class="mention hashtag" rel="tag">#<span>decentespresso</span></a> <a href="https://sigmoid.social/tags/freiburg" class="mention hashtag" rel="tag">#<span>freiburg</span></a> <a href="https://sigmoid.social/tags/academiclife" class="mention hashtag" rel="tag">#<span>academiclife</span></a> <a href="https://sigmoid.social/tags/phd" class="mention hashtag" rel="tag">#<span>phd</span></a> <a href="https://sigmoid.social/tags/mse" class="mention hashtag" rel="tag">#<span>mse</span></a> <a href="https://sigmoid.social/tags/ai" class="mention hashtag" rel="tag">#<span>ai</span></a> <a href="https://sigmoid.social/tags/materialsscience" class="mention hashtag" rel="tag">#<span>materialsscience</span></a></p>