Teracube 2E – First Sustainable Eco-Friendly Smartphone With A 4-Year Warranty, for only $99 Kuvalaya Jain Wednesday, 7 October 2020, 07:30 am EDT Share Gadget Teracube launches the device of the time. With 'sustainability is the key to the future' in mind, the Redmond Company takes pride in the Teracube...