What happened is he invented the opposite of a heat gun, which is a thing that looks a little like a gun and you use it when you want a lot of hot air, like a hair dryer only hotter. His invention is a cold gun which looks just like a heat gun but it blows really cold air.
And why he is mad at me is b/c when he showed the cold gun to me I said, "that is a fine invention jake but what you have there has already been invented by the fellow what invented something called The Fan."
Jake did not take kindly to my observation and says i have impuned his intelligence and he also says when he makes a million dollars on his patent he will not let me have even a knickle.
