I already explained this to 100+ people so adding you to my collection wont be bad, Mr Misinformed. USSR was not only Russia. USSR consisted 15 republics. Russian SFSR was one of them. Stalin personally was from Georgian SSR. Also official name of Soviet Union was not Russia, it was Union of Soviet Socialist Republics/USSR. So call them Soviets to be accurate.

Yes Germany lacked resources, I agree. It didn't change and wasn't going to change war outcome, (cause it was too late), but as I said this doesn't means German technology was bad. They just lacked resources, its not fault of science or tech. And here we talk about technology advancement, not how many tanks or planes Germans were able to produce. Now you talk about logistical technology. Sure USA fed USSR with trucks, ammo, food, even fuel and clothes, planes and tanks. So if you want to talk about war tactics sure. Germans had poorly equipped and trained Italians by their side in Africa, as you said they also lacked supplies cause logistical problems. Germany held africa for 1 year and never controlled it in peace without combat actions around. On other hand mainland USA was not touch, Asian part of USSR was also untouch, Plus USA's lend-lease helped soviets so much to build industry and mobilize. Allied bombing raids damaged German industry badly.

Yes German leadership was dumb and they focused on wrong aspects, also started war early and in wrong time. Yes German logistics were bad but this does not changes fact tha Germans made "cool toys". I like German WW2 technology not because it was effective as war machine (it wasnt, too few, too late, no resources), but because it was used as basis of most technology made in 20th century (jets, night vision, assault rifles, ballistic missiles, etc.). German scientists changed so much things as well. I hope you understand my point now. Peace.