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computer_cutting/index.html

@@ -152,6 +152,7 @@
 
 <b><a href=https://fab.cba.mit.edu/classes/863.12/people/salzberg/week2.html>assignment</a></b>
    <i>group assignment:</i>
+      do your lab's safety training
       characterize your lasercutter's focus, power, speed, rate, 
          kerf, joint clearance and types 
    <i>individual assignment:</i>