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
Gadget Trial The replicas of Type White Nei and Mini Nei without a personality. The replica of Type White Yu-ri without a personality. The replica of Type White Hisoka without a personality. Fujimoto is the superior commander of Mihara. He is the chief officer of the home base of the Type White team, and is close to retirement. Wan is the leading commander of the ETU. Gadget Trial's opening theme is called "GoGo Girl!!". On July 21, 2006 Five Records released a collection of the songs and background music pieces, titled "Gadget Trial Perfect Audiotracks". Gadget Trial "Gadget Trial" takes place in