These two stocks are the poster children for two megatrends, artificial intelligence and electric vehicles. Is it time to pounce? Are Nvidia and Tesla shares cheap enough to buy now? You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources , and more. Learn More Perhaps no two stocks represent current megatrends better than NVIDIA Corp (NASDAQ: NVDA) and Tesla Inc (NASDAQ: TSLA). For many years Tesla has been the poster child for the...