xinqu<p>Recently started learning <a href="https://mastodon.bsd.cafe/tags/morsecode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>morsecode</span></a> , although it's completely useless to me. Sometimes it helps to understand why things developed like they did when you go back in time, when remote communication started. And I love having a <a href="https://mastodon.bsd.cafe/tags/lowtech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lowtech</span></a> fallbacks.</p><p>It's like learning <a href="https://mastodon.bsd.cafe/tags/ed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ed</span></a> in order to understand concepts of <a href="https://mastodon.bsd.cafe/tags/vim" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vim</span></a>.</p>