Get a Lua sandbox and learn about the core eight types of variables
Here’s a video of myself and my friend Joe Amato a long time customer talking about the basics of getting a channel sandbox going and eight core data types in Iguana.
If you are familiar with Javascript I think you might find it useful to look at this video which covers similar concepts in that language. I find this is helpful in seeing the analogies in Lua.
This video talks about getting a basic channel set up in Iguana to get a Lua sandbox.