Founded over five hundred years ago, the Imperial College of Engineers was the brainchild of Leonardo of Miragliano, a mad genius from the fractious land of Tilea, and his patron, the Prince of Altdorf. This institution attracted many forward thinking-individuals, eager to develop the new science of engineering. Over the years, the College has grown larger, even attracting renegade Dwarf engineers cast from their halls for attempting to "improve" tried and tested Dwarf technology. Each blister contains one unit.