Kwon Sunbeom's future was mapped out. Talented in math and science, he attended a specialized high school and majored in electronic engineering at a prestigious university. Lifetime employment at one of South Korea's towering conglomerates beckoned.
Instead, while his peers were seeking jobs at Samsung and LG, he scaled back his studies and started a company with friends. Together they invented a garbage bin that compresses rubbish using solar power and wirelessly communicates to be collected when full.
