Thanx @kmpetrov for your videos. If you want to learn about economics and investing, see his videos http://vimeo.com/user2589236 #twitter
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Published by <span class='p-author h-card'>Aboubacar Douno</span>
Founder and CEO of 54 Startups Inc. A passion for tech, languages, minimalism, plant-based nutrition and travelling View more posts