What are Alex gadgets?

There is no widely known or recognized term called "Alex gadgets." It's possible you are thinking of something else or a specific context where this term is used.

To help me understand what you're looking for, could you please provide more information? For example:

* What is the context of this term? Where did you encounter it? Was it in a book, a website, a conversation?

* What are you looking for? Are you trying to find a specific type of gadget, or information about a company or product?

* Any other clues? Do you remember any other details related to this term?

With more information, I can help you better.