
Development of a multi-story volumetric geothermal direct evaporation heating circuit for domestic and industrial heating systems from inexpensive alternative materials

Development of a multi-story volumetric geothermal direct evaporation heating circuit for domestic and industrial heating systems from inexpensive alternative materials
Sound tags - sound adapter for traffic lights, which automatically turns on the sound for people with disabilities using a special chip built into a cane or glasses.
Development of a system for automatic collection, recording and processing of geodetic data in order to prevent abnormal situations on gas pipelines "System of monitoring of gas pipeline geodetic data".