Another electronics question (and we couldnt find this one in the rules...

)
last year we had to have the electronics visible, and we assumed the same for this year until we hit a design flaw that wouldn't happen if the electronics needed to be visible. In the rules, there is nothing (that we could find, anyway...) that says the electronics need to be visible. So do they need to be visible again this year, or can we keep our same design?
thanks!
