Collapsible flat racks can be stacked together — a stack of four is about the size of a dry storage container. Flat racks come in both 20ft and 40ft sizes, though the widths and heights are ...

How hard could it be to make a collapsible silicone container? Turns out, it’s really, really hard — collapsible containers have rigid guidelines. Just ask [Eric Strebel], who failed dozens of ...