19th century These 19th century textile mill's "behavior blocks" were made to shame employees' "exceeding naughtiness" Mark Frauenfelder
devolution Arizona upholds grim abortion ban — punishable by up to 5 years — that dates back to 1864 Carla Sinclair
Technology How the introduction of the push-button in the late 19th century freaked people out Gareth Branwyn
Science This Victorian ghost book exposed spiritualist frauds with cool optical illusions Ellsworth Toohey
Scientists discover oldest cheese in the world buried with mummies as afterlife snack Allan Rose Hill