Last date for submission of paper: 01-Feb-2020; Contact person: unknown; Fab Lab Oulu is organizing its Third Oulu Science Hack Day during 7 and 09 February 2020. Science hack day is an international two days event in which passionate for science and technology join together to prototype solutions to a variety set of challenges. In our January event we emphasize "digital fabrication" . Teams will be able to build their own artifacts using Fab Lab Oulu machines.