Update README.md

README.md

@@ -3,7 +3,7 @@
 ![Light Screenshot](https://raw.githubusercontent.com/AquiGorka/adventures-with-webvr/master/static/light.gif)
 
 
-This experiment shows a prototype with A-Frame + interactions from a smartphone. In a slightly lit VR scene a with a directional light helps understand the elements of the scene. This light is controlled using a synched smartphone (with WebRTC).
+This experiment shows a prototype with A-Frame + interactions from a smartphone. In a slightly lit VR scene a directional light helps understand and make sense of the elements in the scene. The *catch*, the light is controlled using a synced smartphone (via WebRTC).
 
 ## Dev
 
@@ -20,4 +20,4 @@ npm run build
 
 ### Notes
 
-Provide your own GOOGLE_APIKEY environment variable.
+Provide your own GOOGLE_APIKEY environment variable