Greetings: For those of us that fill sheds with preserve jars, kegs, and/or casks, I'd like to see an indicator on the front of the shed that would show the status of the contents. As an example, a clock-type dial could show if contents need to be emptied/refilled or if they're getting close. This would eliminate the constant need of popping inside the shed to check, when the contents are not ready yet. An optional indicator could be a stop-light style with red, amber, and green lights. Green would indicate all well, amber would indicate they're getting close (maybe tomorrow), and red would indicate they're ready for 'harvest'. This could be a large time saver for those of us that manage multiple sheds. Thanks!