diff --git a/05-photoresistors/README.md b/05-photoresistors/README.md
index 410d99e..d3a6e70 100644
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+++ b/05-photoresistors/README.md
@@ -18,8 +18,8 @@ The answer is because, as it turns out, if you take the measurement downstream o
-The face of a man who realizes he has failed
-to grasp something very fundamental
+The face of a man who realizes he has failed to grasp something fundamental
+
If you remember back to [tutorial 4 with Analog Digital Conversion](../04-adc/README.md#measuring-potentiometers), I talked about potentiometers, and how they are a `voltage divider`.