Germany hires Cubans to learn rollingNo different than hiring software experts for computer companies Cubans offer experience in rolling joints perfectly. When the French invented rolling cigarettes in 1843 the US decided to grow their own tobacco and roll their own insead of importing so Europe will do the same, Patents to roll is a joke its no different on patents for books or words, I once saw a guy in the 1970's with only a thumb and index finger roll the perfect joint so should he pay for the patent? How many ways can someone roll cannabis, 1000's of ways and Europe will probably do a better job at it.