(TrendHunter.com) The conceptual Medium Air Freshener-Purifier has been designed by Minji Son as an all-in-one appliance for the home that will provide users with the ability to optimize the quality of their indoor... (TrendHunter.com) The conceptual Medium Air Freshener-Purifier has been designed by Minji Son as an all-in-one appliance for the home that will provide users with the ability to optimize the quality of their indoor...