I'm currently working on a bed that has raised panels on the head and toe boards. My shop is unheated so the humidity is much higher than the house and i am worried that when i bring the bed inside that the panels will shrink and possibly not fit as tight and rattle. I made them almost too tight to try and compensate for this but i would like to make sure they don't. I could use space balls but as i have made the bed with all neander tools i would like to something less modern. I was thinking i might use little chunks of cork to do the same thing as the space balls. would this work well? I could also put a brad through the back of the rails into the panel but i am leaning towards the cork idea. What do you guys think?