Update 11 files

- /docs/dissection/03-skelton.md
- /docs/images/muscles/depth_difference.png
- /docs/images/muscles/design.png
- /docs/images/muscles/grasshopper.png
- /docs/images/muscles/heat_treat.png
- /docs/images/muscles/pattern.png
- /docs/images/muscles/PLA_filament.png
- /docs/images/muscles/test_manequin.png
- /docs/images/muscles/TPU_filament.png
- /docs/dissection/03-skeleton.md
- /docs/dissection/02-muscles.md

docs/dissection/02-muscles.md

@@ -5,6 +5,7 @@ ________________________________________________________________________________
 
 ## D E S I G N
 
+![](../images/muscles/design.png)
 _____________________________________________________________________________________________________________________________
 
 ## R E S E A R C H 
@@ -17,6 +18,8 @@ ________________________________________________________________________________
 
 ## T E S T S 
 
+![](../images/muscles/TPU_filament.png)
+
 _____________________________________________________________________________________________________________________________
 
 ### 3 D _ P R I N T I N G