Traditionally, agriculture and industry have been the main driving force of the economy in the county. Offaly has extensive bogland, particularly in the northern parts of the county, that forms part of the Bog of Allen. Bord na Móna was founded in 1946 and provided employment to hundreds of people in Offaly by making peat briquettes (for home domestic use) and supplying peat to power stations operated by ESB. Peat briquettes are currently made at the Bord na Móna factory at Derrinlough near Birr. Power stations are operating at Shannonbridge and Edenderry. With the continuing depletion of the bogs a number of power stations have closed down in recent years. The ESB power station at Lumcloon, Ferbane was a major employer in the midlands but closed in 2001. Rhode power station closed down soon afterwards. These were major landmarks in Offaly with large cooling towers that were visible for miles around Offaly and beyond, but were demolished soon after the stations closed. Many bogs are now used as wildlife reserves or for tourism activities such as Lough Boora.