Alberta Chu’s Electrum is a documentary covering the construction and installation of the world’s largest Tesla Coil. I saw a preview in San Francisco a couple weeks back and was gobsmacked — Chu has footage shot from within the coil as it discharges long seeking fingers of wild lightning! Bay Areans, take note: Electrum will air on October 3 at midnight, on KTEH San Jose. Don’t miss it. Link Discuss