Most Number of People making Water Filters Simultaneously (Single Venue)
EWR201210183
Most Number of People making Water Filters Simultaneously (Single Venue)
Mass Participation
24-Mar-2012
Singapore
The Most Number of People making Water Filters Simultaneously (Single Venue) counted to 25,000 participants, was set by DPM Tharman Shanmugaratnam and a Group of People, Singapore on March 24, 2012.
Current
Most Number of People making Water Filters Simultaneously (Single Venue)