While demurrage is a natural feature of private commodity money, it has at various times been deliberately incorporated into currency systems as a disincentive against the hoarding of money, as well as to achieve other perceived benefits.
Indeed, there is some evidence that, as an uncommon geological feature, it could have been deliberately incorporated into the monument at the outset.
Césaire deliberately and proudly incorporated this derogatory word into the name of his movement.
To date there are still cities with huge expanses of rural or wilderness areas and considerable non-urban populations, such as Calbayog, Davao, Puerto Princesa, and Zamboanga as they were deliberately incorporated with increased future resource needs and urban expansion, as well as strategic considerations, in mind.
Advertisements for Pluto Water were deliberately incorporated into key scenes of the Erich von Stroheim film Greed.
John Taylor was the author of the 1859 book "The Great Pyramid", in which he argued that the numbers Pi and Phi may have been deliberately incorporated into the design of the Great Pyramid of Khufu at Giza, whose perimeter is close to 2Pi times its height.
The makers of the game deliberately incorporated roleplaying elements into the game to try to give the feel that the participants are telling the story of Babylon 5.
The parish was the smallest unit of local government and the Church calendar, into which pagan ritual had been deliberately incorporated in its earliest days, was a timetable for ordinary life.