DropGen Droplet-on-Demand Generator By Harris Lab, Brown University · Example build · 14 views · 0 remixes A 3D-printed lab tool that fires single liquid droplets on demand with a piezo disc, set up from a web page 0SaveRemixCopy link Estimated parts cost 1 of 8 parts pricedDifficultyModerateParts8 parts · 25 pcs Start the assembly guide →