Take a tour of the progress at the Yale Science Building (YSB). Photos by Joseph Wolenski. 400 Ton crane 400 Ton crane Ground floor, Titan Krios Cryo EM pits Ground floor, Titan Krios Cryo EM pits Confocal microscopy suites Confocal microscopy suites Confocal microscopy suites Confocal microscopy suites Library steps Library steps 480 seat auditorium 480 seat auditorium 480 seat auditorium 480 seat auditorium 480 seat auditorium 480 seat auditorium 480 seat auditorium Concourse floor offices Concourse floor offices Signed I beam Constructions worker A view through the top of the building Signed I beam Signed I beam Signed I beam Signed I beam Heating and cooling duct Heating and cooling duct Heating and cooling duct Heating and cooling duct Greenhouse foundations Greenhouse foundations Greenhouse foundations Greenhouse Energy recovery units Energy recovery units Chemical hood exhaust ducts Chemical hood exhaust ducts KBT Cafe and pavilion KBT Cafe and pavilion American Flag over the work site KBT Cafe and pavilion KBT Cafe and pavilion Office space Office space Office space Ground level Construction worker Ground level Ground level Ground level Ground level Constructions worker Concrete crew Concrete crew Ground level - outside Carpenter crew Carpenter crew July 17, 2018