Khurram Wadee ✅<p>Not only is it of sentimental and historic value, I think it’s a testament to the skill of those who have made high-precision instruments through the ages. To this day, <a href="https://mastodon.org.uk/tags/CircularSliderules" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CircularSliderules</span></a> are used by trainee <a href="https://mastodon.org.uk/tags/Pilots" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pilots</span></a> to do <a href="https://mastodon.org.uk/tags/calculations" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>calculations</span></a> and to convert units, etc. To me they’re a thing of beauty as well as utility.</p><p><a href="https://mastodon.org.uk/tags/Mathematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mathematics</span></a> <a href="https://mastodon.org.uk/tags/Computation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Computation</span></a> (2/2)</p>