A Pokemon fan creates industrial-style ... Some other fans often craft real-life versions of Poke Balls. For example, one fan 3D printed Poke Balls inspired by Koffing, Blastoise, and Porygon ...
The downside is that Masterwork Research: Master Ball is a pay-to-play quest, which means you'll need to spend some actual real money on Pokémon Go if you want a Master Ball this time round.