This is an all-timer. Check out this ridiculous Chinese fuel saving device, FuelSync. It claims that car manufacturers are getting kickbacks from Big Oil to install this device in all vehicles after 2001. Basically, every vehicle is built with "magnetic disruptors" that scramble the fuel molecules causing 40% of the fuel to be unburned and lost through the exhaust. (Note- Must be very bad for emissions). This device uses "electromagnetic molecular realignment" to counteract the disruptors. What a bunch of BS. https://www.youtube.com/shorts/O6bq2GfSGuw?feature=share
I thought a disruptor was a Klingon gun, from Star Trek, that was banned by the Federation. It disrupted the structure of living tissue or (at higher power levels) any solid matter.
It's hard to believe that anyone would believe this crap ! In the add the guy talks about his family member that drove his vehicle for weeks and used so little fuel that tha fuel Guage never moved !