Another day another &#x27;stem shortage&#x27; article on front page. Complete with same old recycled &quot;solutions&quot;  in the comments.<p>last one here from 11 days ago : <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11105798" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11105798</a>