General Interest Miniature Engineering Craftsmanship Museum by Editor|Published January 24, 2019 The Joe Martin Foundation’s museum in Carlsbad, California displays the world’s largest permanent collection of model engineering excellence. Click on the pic to go to their website. It is a wonderful experience, you could stay for hours.
Published April 20, 2023 New Battery & Flight Technologies for April 2023 These articles sent in by Jon Graber Mach 9 Passenger Aircraft Solid State Battery with no Anode Range Boosting EV […]