Oven gas stove included the AGA cooker invented in 1922 by Gustaf Dalén. The first electric ovens were invented in the very late 19th century, however, like many electrical inventions destined for commercial use, mass ownership of electrical ovens could not be a reality until better and more efficient use of electricity was available. More recently, ovens have become slightly more high-tech in terms of cooking strategy. The microwave as a cooking tool was discovered by Percy Spencer in 1946, and with the help from engineers, the microwave oven was patented. The microwave oven uses microwave radiation to excite the molecules
Inspector Gadget voicing an animated Gadget in 1999 and eight years before his death in 2005. In 1996, Gadget took students around the world in this series of 50 field trips, mainly created to market to stations to fulfill the FCC E/I requirements. The show put an animated Inspector Gadget on top of live-action filming of the locations that Gadget guided viewers through. Don Adams returned as Gadget's voice while Penny, Brain, Chief Quimby, Capeman and Dr. Claw are entirely absent. In 2002, the French studio SIP Animation (Saban International Paris), in cooperation with DiC, produced 52 episodes of the new TV