Most flash bulbs used to take a photograph
Who
Jason Groupp
What
300 total number
Where
United States (Cincinnati)
When
The most flash bulbs used to take a photograph is 300 and was achieved by Jason Groupp (USA) in Cincinnati, Ohio, USA, on 8 May 2011. The flash bulbs were mounted onto four boards of 75 bulbs each and were triggered simultaneously by radio transmitters. Each board had around $20,000 worth of equipment mounted on it.