Spongetech is a marketing company , they are run by a group of DRTV marketers , and OTC/pink sheet stock guys, it is not anything to do with some high tech patents, its just a marketing company with nothing more then money to market products , of course they like to make you think it is some high tech sponge , i also have found many others selling similiar products , you could own ABC Soap filled sponge Inc and do waht they are doing , it will take years and tons of cash to get as far as they have come, they are doing good job , but lets face it , they are selling sponges , it is all just a marketing company... AND a otcbb kicker for stock sales to pay for it all.