DiFluid Particle Analyzer Coaster

After testing several paper printed versions, I wanted something more rigid, durable and actually waterproof. Figured I might as well model it properly instead of buying an expensive silicon disc online. This design matches the original DiFluid design so you get the most accurate readings your phone and their app can give you before dropping cash on an actual particle analyzer. For better results when using backlit, the entire disc is printed as a solid block with no internal infill. Print it upside down for the best surface finish and to avoid false positives. I used a Cool Plate, but a smooth plate would work even better.How to use:Print it (duh!)Download Coffee OS app (https://digitizefluid.com/en-at/pages/particle-analyzer-tool)Select Particle AnalyzerSwipe right to switch from graph to camera modeLine up the circle with the coaster outline and shoot (avoid glare and reflections)Results appear instantlyHope you enjoy it! Note: the pictures were taken using pepper instead of coffee