Join the men of Delta Upsilon for our annual Teeter-a-thon. On September 9th, we will teeter totter from midnight to midnight, a full 24 hours to raise money for the Global Service Initiative, or GSI. Every year, GSI sends students from across the country to Jamaica to build schools. Help us raise money for this amazing cause as we spend a full day on the teeter totters. For the first time ever, we will have special edition, Teeter-a-thon hats for sale for $10. All proceeds will go towards GSI.