locking mechanism

Mr. Algernon Stoneweaver is always inventing some new device to thwart would-be purloiners of public wealth. Stoneweaver’s Clever Locking Mechanism, shown here on the safe door of a certain well-known public official, remains impervious to attack, as evidenced by the signs of wear. Note that this is the four stage model, with optional indicator mechanism. … [Read more...] about Mr Algernon Stoneweaver