My fellow mattress experts and I visited the 3Z factory in Arizona and got a behind-the-scenes look at the secret foam-pouring process for beds.

Composite metal foam performs equally to or better than most conventional metals used in shielding materials, while weighing ...

"This mixture is carefully monitored to ensure uniformity and quality as it rises and cures into a solid foam block," Merwin says. While it takes only mere minutes for the new foam to rise ...