Quite honestly the whole #tarot thing is silly. Some people complained that tarot was a divination tool and it doesn't suit a rationalist.
The science is quite simple and well-researched.
You look at a funny image and your subconscious fills in the blanks. It's a way of "pulling data" from your subconscious. I have personal evidence of tarot being a much better meditation than my previous #headspace practice.

For the sceptics I will quote the german wikipedia in the next unlisted toot