Hello, MINDSTORMS Community! This is Int3rBot! I named this robot Int3rBot because it has 2 INTERchangeable tools! INT3RBOT actually stands for: INTERchangeable Bot Of Tools. (The other two tools won't fit on Int3rBot, as I'll explain later...) As you can see, it looks quite like TRACK3R. This is basically TRACK3R in a highly upgraded form. Thanks to Karl4123 and lama-mantis for spending some time to give me some ideas for Int3rBot. Sorry to those whose ideas were not carried out; I'm either unable to do it or it may be present on Int3rBot II. For detailed info, please read additional information. UPDATE: I am entering Int3rBot into v3nusflytrap's Robot Modification Challenge!