The International Open Source Hydrogen On Demand Builders Network.
Optive word "wicking" The best part of my evaporative system is the use of a sliver of sponge. The fluid spreads out over the area of the sponge and ultra minimal surface tension. Two dissimilar molecules that make it easier for vapors to escape. I do not know what the make up of a spongy material it would take to saturate with gasoline, etc, But a greater quantity fo gas vapors will travel away into the engine.