A 19-year-old engineering student has single-handedly invented a prototype of a mini-oxygen plant that produces up to 94.5 per cent pure oxygen and can be used in homes, hospitals as well as industries.
Called OxiPlant, the device works on the pressure swing adsorption (PSA) process.
It took Tejas P Karanji, a first-year student of electronics and communication engineering at PES University, all of eight months to conceptualise, design, fabricate and develop the product.