About this 3D model

Support free design competition Product design A three piece assembly for cold brewing coffee with two mason jars. The assembly joins both mason jars in an hourglass formation. There are two methods of brewing: a soak brewing method in which coffee grounds and water are mixed in one jar and left to brew for 8+ hours. The soak is followed by flipping the hourglass and collecting the filtered coffee in the bottom jar. The drip brewing method consists of slowly dripping water from one jar through coffee grounds and a filter to collect in the bottom jar. Instructions are more clearly provided in the following video: https://drive.google.com/file/d/0B8ShRVHBgEGsUnBxVi1sY2Fsams/view?usp=sharing STLS: Piece 2 is two symmetrical halves, print each half with no support and glue together. Piece 4A and 4B glue together to form piece 4. Piece 6A and 6B glue together to form piece 6.