typo

slides/laser-cutting.html

@@ -39,7 +39,7 @@ exclude: true
 ---
 [//]: # (Outline Slide)
 # Learning Goals for today
-- Brief introduction to Making nad Accessibility
+- Brief introduction to Making and Accessibility
 - Brief introduction to Laser Cutting 
 - Actually preparing an item to laser cut
 - How to make a laser cut object
@@ -193,8 +193,7 @@ Combination of materials
 
 Try to think of some everyday objects that could be made more accessible (customized through DIY making)
 
-Pair & share; Post on [Ed](https://edstem.org/us/courses/56844/discussion/4829724)
-
+Pair & share; Post on [Ed](https://edstem.org/us/courses/56844/discussion/5641954)
 ---
 # Today we will focus on a particular kind of fabrication: Laser Cutting