From 20dbcfd2034752babc4972d332402ac64aec8408 Mon Sep 17 00:00:00 2001
From: Michael Elliot Braun <mebrauns@hotmail.com>
Date: Wed, 11 May 2016 15:19:05 -0700
Subject: [PATCH] updated challenge

---
 docs/lessons/seismograph/challenge.md | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/docs/lessons/seismograph/challenge.md b/docs/lessons/seismograph/challenge.md
index 343c8ef4..75866cb6 100644
--- a/docs/lessons/seismograph/challenge.md
+++ b/docs/lessons/seismograph/challenge.md
@@ -47,8 +47,9 @@ Your finished code will look like this:
 
 ```blocks
 basic.forever(() => {
-    radio.sendNumber(input.acceleration(Dimension.X));
+    radio.sendNumber(input.acceleration(Dimension.Strength) - 1023);
 });
+
 ```
 
 ## 4. 
@@ -58,11 +59,11 @@ Your finished code will look like this:
 
 ```blocks
 basic.forever(() => {
-    radio.sendNumber(input.acceleration(Dimension.X))
-})
+    radio.sendNumber(input.acceleration(Dimension.Strength) - 1023);
+});
 radio.onDataReceived(() => {
-    
-})
+});
+
 ```
 
 ## 5. 
@@ -72,12 +73,11 @@ Your finished code will look like this:
 
 ```blocks
 basic.forever(() => {
-    radio.sendNumber(input.acceleration(Dimension.X))
-})
+    radio.sendNumber(input.acceleration(Dimension.Strength) - 1023);
+});
 radio.onDataReceived(() => {
-    led.plotBarGraph(radio.receiveNumber(), 1023)
-})
-
+    led.plotBarGraph(radio.receiveNumber(), 0);
+});
 ```
 
 ### ~avatar avatar