diff --git a/onshape/README.md b/onshape/README.md
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+# Onshape (Cloud Native CAD)
+> Onshape is a computer-aided design (CAD) software system, delivered over the Internet via a software as a service (SAAS) model.  It makes extensive use of cloud computing, with compute-intensive processing and rendering performed on Internet-based servers, and users are able to interact with the system via a web browser or the iOS and Android apps. https://en.wikipedia.org/wiki/Onshape
+
+## References 
+* https://www.onshape.com/en/ 
+* https://www.youtube.com/@OnshapeInc/videos
+* https://twitter.com/Onshape 
+* Awesome FeatureScripts for Onshape: https://github.com/dcowden/featurescript
+
+
diff --git a/onshape/angle-bracket/README.md b/onshape/angle-bracket/README.md
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+# Angle Bracket 
+* https://www.youtube.com/watch?v=OjL85a0456I
+* https://cad.onshape.com/documents/1d569bf425f5982ecedd8602/w/af540dec270ed59329c32253/e/524ad941a32a13f4900819c3?renderMode=0&uiState=63e56f28c770a94dde4ee030
+* [angle-bracket](angle-bracket.stl) 
+![Screenshot_from_2023-02-09_22-16-50.png](Screenshot_from_2023-02-09_22-16-50.png)
diff --git a/onshape/angle-bracket/Screenshot_from_2023-02-09_22-16-50.png b/onshape/angle-bracket/Screenshot_from_2023-02-09_22-16-50.png
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diff --git a/onshape/coffee-cup/README.md b/onshape/coffee-cup/README.md
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+## Coffee Cup 
+* [coffee-cup.stl](coffee-cup.stl)
+* https://www.youtube.com/watch?v=xjVv3ilL5F8 
+* https://cad.onshape.com/documents/90329d8e6d29b2b538f69d13/w/2ba271c736f154ccde2d3090/e/b6ea7da796fba6337b3f973d?renderMode=0&uiState=63e56f4f1e0ea949a0a351f5 
+
+![fig](Screenshot_from_2023-02-09_01-55-07.png)
+
diff --git a/onshape/coffee-cup/Screenshot_from_2023-02-09_01-55-07.png b/onshape/coffee-cup/Screenshot_from_2023-02-09_01-55-07.png
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diff --git a/onshape/loft/README.md b/onshape/loft/README.md
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+# Loft 
+* [stl](loft.stl)
+* https://www.youtube.com/watch?v=-Yb2oXx1yUo 
+* https://cad.onshape.com/documents/87f8cd26b33da3f3a78c5463/w/35c83db6287999e3e3e01cea/e/d4a6585966963dd54538412e?renderMode=0&uiState=63e98760e83dcc4de943d50f
+
+![fig](Screenshot_from_2023-02-13_00-43-52.png)
diff --git a/onshape/loft/Screenshot_from_2023-02-13_00-43-52.png b/onshape/loft/Screenshot_from_2023-02-13_00-43-52.png
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diff --git a/onshape/sphere/README.md b/onshape/sphere/README.md
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+# Text on surface 
+
+## curve-text
+CAD: https://cad.onshape.com/documents/b8abcfda4932b4c384d0951c/w/34b53dcf37e2b95d42820958/e/6fd0a51ad6d637a15ff163ff?renderMode=0&uiState=63ed6cb41a8db0150650959b
+STL: [curve-text.stl](curve-text.stl) 
+VIDEO: How to create curved text in Onshape CAD: https://www.youtube.com/watch?v=fbPkEf_uUag
+
+## text on sphere
+CAD: https://cad.onshape.com/documents/e0d04495fe68cb3241e3c5d3/w/b74511672ea02f5576e4bc97/e/035153a765ef36346c139852?renderMode=0&uiState=63ed74fe43758f5d623b3305 
+STL: [sphere.stl](sphere.stl)
+VIDEO: Onshape How To Make A Sphere: https://www.youtube.com/watch?v=n-wYdMa_ugI
+
+
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