The intended purpose is to allow home brewers with 3D printers to print these products for their own personal use, or for their friends. If you intend to sell these items on platforms like Etsy, …

We invented the Negotiator 4 years ago, initially as a silicone mould of the internal shape of the OREA V2 and then transitioned into a 3D printable, sharable design that has truly changed the …