Peripatetic school used by earlier philosophers such as Socrates. Aristotle and his colleagues first began to use the Lyceum in this way about 335 BC, after which Aristotle left Plato's Academy and Athens, and then returned to Athens from his travels about a dozen years later. Because of the school's association with the gymnasium, the school also came to be referred to simply as the Lyceum. Some modern scholars argue that the school did not become formally institutionalized until Theophrastus took it over, at which time there was private property associated with the school. Originally at least, the Peripatetic gatherings were probably
Shadow work Shadow work In economics, shadow work refers to unpaid labor in the form of self service. The term was first used by Ivan Illich, in his 1981 book of the same title. An example would be self checkout at a supermarket. Craig Lambert, a former editor of Harvard Magazine wrote about the new trend towards unpaid "shadow work" in 2011 and followed up his research in a book called "Shadow Work: The Unpaid, Unseen Jobs That Fill Your Day" in 2015. In it, he itemizes many of the unpaid tasks ordinary people do now that others used to do, such