Mz Baltazar's Laboratory is a weekly event taking place in Vienna (Austria), specifically for persons who call themselves women or trans. If you love to make things, rather than consuming them, meet up at Mz Baltazar's to share your skills. Mz Baltazar's participants come from different backgrounds, ages and mindsets to exchange equipement, build circuits, play with DIY electronics and interactive art. We encourage each other to learn new tools and collaborate. All workshops are free in order to offer a fearless, accessible plattform to tinker with male connotated toys. The artwork created at Mz Baltazar's Laboratory is generated with Open Source Soft- and Hardware. We see the process of demythifying technology as a fun way to articulate ourselves and become creative.