Board Thread:Suggestions forum/@comment-30787295-20170309180406/@comment-31507215-20170317140913

By the way, it is NOT important in the least, but it would be fun if bottle racks could be measured with redstone comparators to find out where the bottles are placed in the rack. Then you could make secret doors in your brewery! (If redstone is enabled.)

It is a reference to the old Sierra 'The Hobbit' game, which I know is non canon, (but is probably more canon than even the LotR movies) but the idea would still be fun.