When you hear about ghosts, spirits, and other supernatural phenomena, it’s easy to take them as nothing more than tall tales. But every so often you’re faced with evidence that causes you to question everything. In the early 1900s, electrical pioneer Nikola Tesla supposedly created a “crystal radio” that could channel the spirit realm. While many people … Continue reading Watch: He Rebuilt Nikola Tesla’s ‘Spirit Radio’. When He Turns It On? This Is Terrifying!