Comments on: The USB Soda Can Humidifier humidifies and purifies the air http://www.coolest-gadgets.com/20080831/the-usb-soda-can-humidifier-humidifies-and-purifies-the-air/ Playing with cool gadgets in the ongoing search for the Coolest Gadget Wed, 10 Jan 2018 14:32:26 +0000 hourly 1 http://wordpress.org/?v=4.1.22