Recent content by jackmccarron

to mgb_phys: "i would be surprised if your current dodge engine is 75% efficient, that's about 10% more than the theoretical efficiency of a diesel ICE. How exactly were you planning on electrolysing the water? Where does the energy to do that come from? Do you think you are likely to get more...

I'm interested in hydrogen injection for my 1 ton Dodge diesel truck to improve fuel mileage and power as well as lower pollutants. Electrolysing water to produce a stoichiometric mixture of hydrogen and oxygen (called HHO or hydroxy or "Brown's gas") and then injecting it into the turbo intake...

Thanks for the idea vk6kro. I'm already familiar with those USB adapters, but my wife and I typically run both laptops at the same time. I'd rather not have to buy two of those adapter$. Since I already have an external WiFi antenna (about 10" long), I'd much rather try the coupled antenna idea...

Hi - I live full time in an RV that is surrounded by aluminum - essentially a faraday cage, except for a few rather small windows. I'd like to mount a WiFi antenna on the roof and run a cable in a window or thru a small hole. Basic issue - how to get a good signal from a campground WiFi...