Ekonomi Science & Technology Development The Economics of Optimism (Michio Kaku – Year in Review and 2018 Predictions ) January 14, 2018 Gandatmadi GondokusumoLeave a reply The more you look on the bright side, the brighter your city’s future could be. diposting oleh Gandatmadi Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Related