Recently I developed a set of contemporary clocks and programed prototypes of them (so the clocks are only computer programs). The prototypes were well received by the people I shared them with. I'm interested in developing physical prototypes of these clocks (that you could hang the wall) and eventually producing them for the masses. I'm unsure what my options are for manufacturing prototypes and for mass production. Would building prototypes in my garage be a good first step? Would I need to setup a production facility for my needs? Are there companies that could build my clocks in their facilities? Any insight would be much appreciated. Thanks.