Lesson Plan/Activity
Find The Hidden Letter Ages: 8-13

Keywords
data logging, graphing, light sensor, data logging, graphing, light sensor, data logging, light sensor
In this activity, use an NXT car equipped with a light sensor to determine the hidden letter message (under a table or in another room). The letter will be determined using light sensor collected data on 3 passes over of the letter
See "Find The Hidden Letter" PDF for Detailed Instructions
See "Find The Hidden Letter" PDF for Detailed Instructions
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