4. MISCONCEPTIONS SERIES VIDEO CATEGORIES These short videos each address one misconception in physics. QV0050: Dr. John G. Williamson: Misconception 3: The Casimir Effect & Vacuum Fluctuations Posted 7 months ago 16 views QV0049: Dr. John G. Williamson: Misconception 2: The Universe: Local For Light Posted 8 months ago 17 views QV0047: Dr. John G. Williamson: Misconception 1: The Size of the Electron Posted 8 months ago 31 views