Computer clusters, chem or bio lab gear, staff and techs, …. Some of this isn’t cheap and it’s not safe to let the grad students and p-docs do it. And somebody

Computer clusters, chem or bio lab gear, staff and techs, …. Some of this isn’t cheap and it’s not safe to let the grad students and p-docs do it. And somebody has to TA all those pre-xx and other mid to advanced course students.