The disclosed invention relates to a system for cooling/heating automobile upholsteries through a cold air stream from the vortex tube, without using any conventional refrigerants, heat exchangers or ventilators. The disclosed system also cools/heats the body of the automobile and/or the rider giving excellent user ...

An improved Nano wet grinder that can be used on universal containers thereby introducing a greater flexibility and usability of wet/dry grinder device, is disclosed herein. The Nano wet/dry grinder device comprises an upper body portion and a lower body portion wherein the upper body portion and lower body portion ...