Just some more experimenting of mine, this time with a script I saw implemented in python, and thought I would try to do it in scratch. It's actually pretty simple math really, nothing too complex here. Pressing B will allow you to convert a string from one base to another, and C will convert from another base to base 10. This only works for numbers, not text. This also helps you understand how to count in other bases!
What is a base? A base is a way of representing numbers or words via a certain number of characters. For example Base 10 or the Decimal system, uses the characters 0123456789. In bases, the character strings are not numbers, they only represent numbers or other things. For example in base 10, the number 2007 is just 2007, but in base 16, it's 7D7. All this does is show you some common bases, and allows you to convert between any of the usable 36 bases there are. Thanks to @Griffpatch for the save fix! If you haven't followed him yet, you should!