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 Invention, Travel, & Adventure one of his favorite games, along with "Cosmology of Kyoto", "Asteroids" and "Galaga". Gadget Invention, Travel, & Adventure Gadget: Invention, Travel, & Adventure (or Gadget: Past as Future) is an interactive movie/visual novel/adventure game designed by Haruhiko Shono and first released by Synergy Interactive in 1993, following his earlier works "" (1991) and "L-Zone" (1992). Like Shono's earlier titles, "Gadget" uses pre-rendered 3D computer graphics and resembles a point-and-click adventure game similar to "Myst" (1993), but with a strictly linear storyline culminating in a fixed finale. It thus sometimes tends to be classified more as an interactive movie rather than