Generally the experiments was considered a failure.
Anyway it was still pretty amazing science even if they could only grow enough coffee so everyone could have a cup ever few weeks!
Interestingly it was as much a social experiment as it was science experiment. I plan to read this book about how the 8 people locked in for 2 years ended up breaking down into 2 groups of 4 that hated each other. I think two of them ended up getting married.
Had this been done 10 years later it all would have been on TV but this was done before there really even was an Internet.
It was a pretty cool Museum / Zoo.