Abstract Freeze-casting consists of freezing a liquid suspension (aqueous or other). followed by sublimation of the solidified state to the gas state under reduced pressure. and subsequent sintering of the remaining scaffold to consolidate and densify the struts and walls. The structure is very porous with the pores being a replica of the solvent crystals. https://www.roneverhart.com/Sheepshead-Bay-Boats-2-Brooklyn-NY/