(sheep wool + bioresin + None + None) * [heat] = furniture (flax + pla + None + None) * [heat] = furniture (leather + natural bone glue + None + None) * [heat] = furniture (plastic bottle + None + None + None) * [heat] = mechanism (plastic + None + None + None) * [heat] = material (phenolic resin + thermosetting plastic + calcium carbonate + wood flour) * [heat] = material