adding new paragraph to si21 description

index.html

@@ -36,6 +36,16 @@
 	      	<div class="issue-img"><img src="img/si21-3-cover.jpg"></div>
 	      	<div class="issue-title"></div>
 					<div class="issue-text">
+			<p>This issue started from a single technical object: a Model 33 Teletype machine. 
+				The teletype is the meeting point between typewriters and computer interfaces, 
+				a first automated translator of letters into bits. Equipped with a keyboard, 
+				a transmitter and a punchcard read-writer, it is a historical link between early 
+				transmission technology such as the telegraph and the Internet of today. 
+				Under the administration of our kubernētēs, Martino Morandi, each week 
+				hosted a guest contributor who joined us in unfolding the many cultural and
+				technical layers that we found stratified in such a machine, reading them 
+				as questions to our contemporary involvements with computing and with networks.</p>
+				
 			<p>The format of the issue consisted of on an on-going publishing arrangement, 
 				constantly re-considered and escaping definition at every point in spacetime, 
 				a sort of Exquisite Corpse Network. It evaded naming, location, and explanation;