QED (conference)

QED: Question, Explore, Discover
GenreScientific skepticism
VenueMercure Piccadilly Hotel (2011–2013, 2016–2025),
The Palace Hotel (2013–2014)
LocationsManchester, England
Inaugurated2011 (2011)
Most recent2025 (2025)
Attendance650 (2016)
Organized byNorth West Skeptical Events Ltd
Websiteqedcon.org

QED: Question, Explore, Discover (also called QEDcon or simply QED) was an annual skeptical conference held in Manchester, England from 2011 until 2025. QED was organised by North West Skeptical Events Ltd (NWSE), a volunteer-owned non-profit organisation originating from a collaboration between the Merseyside Skeptics Society and the Greater Manchester Skeptics Society.