Thousands of paper cranes adorned the Stata Center’s Gates Atrium in remembrance of Sean Collier last Friday, April 18. Hackers collected, strung, and glued cranes from students, faculty, alumni, and friends throughout the Greater Boston area, and installed the hack overnight.

Landon Y. Carter—The Tech

Thousands of paper cranes adorned the Stata Center’s Gates Atrium in remembrance of Sean Collier last Friday, April 18. Hackers collected, strung, and glued cranes from students, faculty, alumni, and friends throughout the Greater Boston area, and installed the hack overnight. Landon Y. Carter—The Tech