
Mathematicians found out why waiting for the elevator takes forever
<a href="https://news.google.com/rss/articles/CBMisAFBVV95cUxOblFqZFJJQ1p1RWdqOTFjYk9uMGRmbmVDTUZiWUdXQW91dVhWVEIwcHBGLWFzR1ZOZXppdm9XbU5FY29NQnliR3hQMm9IZWNXSWZCSk85NTVpVlZMWGFqcUdqNm5BR0NVRTVFbWN4bkx5c3I2Z3pMdi1HNW55ZlBvaVpULUpUMURhYnlCNzRVNW9RNHAwbEhucnpNZWxPV01PSWl4d21zU2N4bVJ0dTQ5Nw?oc=5" target="_blank">Mathematicians found out why waiting for the elevator takes forever</a>&nbsp;&nbsp;<font color="#6f6f6f">Scientific American</font>
