Taste Synthesizer using Arduino

DaveEvans:
If they did it with a Pro Mini, it could probably be done with an Uno (but why not just use a Pro Mini?)

Oh, wait.

Probably not a good first project for you. Not only does it sound complicated, you have to take much care not to cook your tongue (or other people's tongues). That is, there's a safety aspect that a beginner might not have the chops to deal with...

First thanks for the quick reply and sorry for my late one.

Okay, I will take your word for it and not try to make it. But still I am very interested in this project and I am willing to make a presentation on it. Can you please explain me what things will I need for each part of this device and how can I make it work? Basically I want to know everything you can think of about making this project so that I can make an elaborate presentation on it.

Thank you very much!