According to the campaign page, Prisma manages to avoid the traditional cold brew brewing eternity with its "specialized vacuum infusion process." It uses widely available filters, allows you to use the coffee of your choice, and is allegedly easy to clean after using it. The machine is being developed by FirstBuild, which describes itself as a "co-creation community" funded by household product giant, GE Appliances.
If all goes as planned, Prisma will be priced at $299 (although Indiegogo backers will get it cheaper), when it launches in September of 2017. Yes, getting one will require lots of waiting, but if you enjoy drinking cold brew, then you're probably used to it.