Whorled phyllotaxy. Whorled phyllotaxy is another common mutation, although this is less desirable as a concealment trait as the plants still definitely resemble cannabis.
Timeline of our history. From its origins in a Palo Alto garage to its current position as one of the world's leading technology companies, HP has grown and evolved significantly since its founding in 1939. See key milestones and moments from HP's history. Bill rappelling on Mount Owen, California, 1930.
Rating Newest Oldest. Best Answer: I believe it was coined in the 50's,when the demographic started to become recognized. Previous to that era, young people were considered to be more or less trainee adults, and in fact were often out working at an early age of 14-15.