Update README.md

README.md

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 # sfu2
 
-The git is aimed to act as a demo for our **flexatar** technology. The SFU inherited from original ![pion](https://github.com/pion/example-webrtc-applications/tree/master/sfu-ws) example, with server-side animating of **flexatar**.
+The git is aimed to act as a **demo** for our **flexatar** technology. The SFU inherited from original ![pion](https://github.com/pion/example-webrtc-applications/tree/master/sfu-ws) example, with server-side animating of **flexatar**.
 
-SFU decodes opus audio track, sends it to animating core, builds h.264 video track and uses it as if came from a user. The demo to create your **flexatar** and use in **WebRTC** conference can be found at ![https://flexatar.com](https://flexatar.com).
+In the context of the given demo,
+ * you can create a simplified flexatar by your own
+ * try any flexatar in WebRTC conference, where SFU decodes opus audio track, sends it to animating core, builds h.264 video track and uses it as if came from a user.
+ * Alternatively, you can try a demo of rendering with WebGL
+
+To try this yourself, please visit our demo at ![https://flexatar.com](https://flexatar.com).
 
 The final goal is to offer ![in-browser WebGL rendering](https://github.com/dmisol/flexatar-virtual-webcam), introducing personalized **WebRTC Virtual Webcam**.