adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};A few things have changed in the past couple of decades at the Homestead, a “living learning experiment” at Denison University where a few students come together to share a primitive lifestyle. For one thing, it’s not as primitive: In-cabin wood stoves and an outhouse have been replaced with a central heating system and toilets, and the 21st century is too risk-averse to tolerate student housing without a fire-suppression system.