Here are a couple images of students working with their data on LoggerPro  As I wrote in an earlier post -- and you can see from the pic -- data is collected and displayed as various graphs.  The students must then interpret the meaning of the graphs.  Although the bottom picture looks staged -- Lexie has a huge grin on her face -- the group really did have a legitimate question for me about parts of their graph.

Here is another video for your enjoyment.  In this video a group is testing out their major overhaul of their ROV.  They basically shrank their ROV to about 2/3 the original size and made some other design adjustments.  As you can see from the video, it is now very nimble and quick.  There are a few control issues that need to be addressed but this is a very agile design.