Integrate 2019: Techtel Showcases 7thSense Projection Mapping Hardware and Software Solutions August 28, 2019 | Home / August 28, 2019 rave-video / Integrate 2019: Techtel Showcases 7thSense Projection Mapping Hardware and Software Solutions Integrate 2019: Techtel Showcases 7thSense Projection Mapping Hardware and Software Solutions