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It wasn ’ t burning when we saw it , but it was truly of biblical proportions ! We built the mission when we could , and of course in the future decades or centuries , you could always do it , but it was time to do a Pluto mission . and that standardized test came out and the students would have to pass it , and it was rough . Now , it took ODOT almost two decades to do it , but it was an important mission and an important statement . And this kind of a task was reduced to a mass-production job , people were given piles of ledger sheets without any instruction as to how to do it , and it was just a delight to see how their minds began to operate to find ways in which to speed up this operation and ways to reduce the cuts that people got from the edges of paper which could cut their hands . We listened to it , fast-forwarded it , and it was blank from beginning to end . " I 'd like to knock that punk around that invented it , but it was bound to happen . " A lot of people do n't like it , but it was an ingenious political solution . The committee , however , reported against the whole of it , and it was rejected . Numerous variants on the 15 puzzle were manufactured , and it was mentioned in both high and low culture of the day : learned societies held lectures and published articles about the puzzle , popular newspapers carried stories on it , and it was featured in contemporary popular songs and theatrical performances .