Gadget's Top Three Magazine's
I think Gadget's top three magazine's(In no real order) would be the following below, with a description why:
1: "Popular Mechanics" - Examines new products, techniques as well as scientific and technological developments. Covers the automobile, the home, shop, outdoors, and science & technology. (A perfect magazine for Gadget to get new idea's)
2: "Custom Planes" - Subtitled 'For Aircraft Builders, Designers, Restorers and Pilots'. "Custom Planes" is edited for the large and growing audience of enthusiasts devoted to constructing custom, kit and plans-built aircraft, as well as those actively restoring and rebuilding aircraft. A hands-on editorial approach provides the reader with valuable information and insight to make the completion of aircraft projects a success. (That Gadget always trying to make a new/improved flying machine this would be a perfect magazine for her aviation side)
3: "Inventors’ Digest" - Has guided inventors by publishing success stories about independent inventors’ products, as well as articles written by experts in all areas of new product development. "Inventors’ Digest" compiles articles by topic, starting with the basics and moving on to market research, patents, how to find money, prototyping, licensing and marketing. (This would help all those crazy idea's Gadget comes up with get to the market)