I use something that is a real staple in the directing world. It's called a dance floor. You lay it down so that it's so smooth you can roll around, and you can put furniture on top of it. It's seamless and you don't see it.
“I feel in the depths of my soul that it is the highest, most sacred, and most irreversible part of my obligation to preserve the union of these states, although it may cost me my life.”
“Perhaps the single most important element in mastering the techniques and tactics of racing is experience. But once you have the fundamentals, acquiring the experience is a matter of time.”