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Mad Scientist #3: Li + H2O equals big bang Traditional Cache

This cache has been archived.

RPW: 'Tis gone and I am not going to replace it. I'll just put the letter for this cache (#3) on the last cache (#5)

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A cache by RPW Message this owner
Hidden : 2/28/2007
Difficulty:
1 out of 5
Terrain:
1.5 out of 5

Size: Size:   small (small)

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Geocache Description:

This is part of the “Mad Scientist” series of caches hidden in honor of our resident mad scientist's (S Keillan) 2007 Spring pizza gathering. The caches, except for #5, can be done in any order. Make sure you look for clues in caches #1 through #4.

Moved on 13-Mar to a more flood-proof but less scenic area.

Parking: Should be obvious.

Container: Mostly waterproof. Waterproof paper so use a pen. Good only for small items.

More of the story

Upon reaching the landing the Mad Scientist looks around. It is midnight and no one is in sight. He goes back to his car, brings out a large cage, slips the cage into the murky water of the Wabash river and puts the SKillianFish into it. The fish swims around frantically within the cage its genetically modified teeth glistening in the moonlight. It is hungry. The Mad Scientist reaches out to the fish but the fish snaps at him and he barely keeps from losing an arm to the ravenous creature. Now, he thinks, it is time to tell the world of my intentions. Taking from his car a mysterious silver object covered with mineral oil he strides up to the nearby bridge. Approaching the center of the bridge he looks down and grins. The water is flowing but smooth. Perfect for his fiery announcement. Gingerly he takes the silver object out of the oil. It is a solid block of pure Lithium! A chemical that is highly reactive in water. He throws the heavy chunk of alkali metal over the bridge expecting to see a fire show on the surface of the water. Instead the block serenely floats downstream. Right towards the cage holding the SKillianFish! Suddenly an enormous erupt of flaming water ensues. Evidently the block of Lithium had to shed its layer of oil before reacting with the waters of the Wabash. Momentarily blinded and stunned by the explosion, the Mad Scientist does not see until it is too late that the shock of the blast has loosen the latch on the SKillianFish's cage. The fish looks up at him with an evil eye and then starts swimming downstream towards the Ohio and thence to the Mississippi and freedom. It must be stopped!

Story continued in part 4

True story Many, many years ago two then-young-but-now-respected Purdue faculty members did exactly what the Mad Scientist did -- late at night they threw a sizable chunk of Lithium off the Granville bridge and into the Wabash. They later described the experience as quite entertaining. I would not be surprised if, as they approach the end of their professional careers, they repeat the experiment again.

Additional Hints (Decrypt)

Sybbq cebbs.

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)