Modern furnace setting panel. Depth of field on the buttons

4K: Foundry furnace

4K: Foundry furnace

1951 MONTAGE Glassmakers working at a furnace / St. Helens, Lancashire, England

Smelting of liquid metal from blast furnace at the metallurgical plant

Smelting of liquid metal from blast furnace at the metallurgical plant

Smelting of liquid metal from blast furnace at the metallurgical plant

Gold bar being washed, tapped, brushed, inspected and finally engraved for identification. Shot in a now defunct Gold Mine near Brisbane, Australia. Smelting Gold Archive on July 27, 2011 in Brisbane, Australia (Footage by Getty Images)

Wheel being turned, close-up molten gold, molten gold bubble filmed at a now defunct gold mine near Brisbane, Australia. Smelting Gold Archive on July 27, 2011 in Brisbane, Australia (Footage by Getty Images)

Blasting furnace in an industrial area in Stockholm

CU Electric arc furnace at steel mill / Esch-Alzette, Unspecified, Luxembourg

HD: Blacksmith's Furnace

MS LA PAN Crystal growing furnaces in large clean room at solar manufacturing plant Solarworld, Hillsboro, Oregon, USA

incandescent lava, I make it only one

Historical re-enactor uses blacksmith tools to make metalwork

Glass maker prparing hot glass in the furnace closeup shot.

MS PAN Electric arc furnace at steel mill / Esch-Alzette, Unspecified, Luxembourg

MCU high angle, Steel worker stoking furnace in factory

MS Inductive heating furnace at foundry / Juenkerath, Rhineland-Palatinate, Germany

MS Steel worker stoking furnace in factory

CU Inductive heating furnace at foundry / Juenkerath, Rhineland-Palatinate, Germany

CU Metal blocks being placed in furnace, London, England

MS PAN Shot of Person in protective clothing tending to blast furnace

MS PAN Shot of People in protective clothing tending to blast furnace