So, I've got a room full of equiptment that I don't want to die, because I've spent alot of money on it. How do I protect them when not in use? Cover then with bed sheets? What do you think? Also, what should I do about the extreme humidity changes between the summer and winter (winter, 35% -- summer 75%)? I have a dehumidifier, but that really racks up the enegry bill.