4. Misconceptions 4. Misconceptions Series QV0050: Dr. John G. Williamson: Misconception 3: The Casimir Effect & Vacuum Fluctuations Posted on 10th June 2020 94 views QV0049: Dr. John G. Williamson: Misconception 2: The Universe: Local For Light Posted on 17th May 2020 104 views QV0047: Dr. John G. Williamson: Misconception 1: The Size of the Electron Posted on 17th May 2020 230 views