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Element #14 Traditional Cache

Hidden : 2/19/2007
Difficulty:
2.5 out of 5
Terrain:
1.5 out of 5

Size: Size:   small (small)

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Geocache Description:


Element #14 is Silicon.

Once upon a time, the floor of the Santa Clara Valley was carpeted with orchards—cherries, plums, apricots—from Saratoga to Milpitas, Mountain View to Gilroy. Then, Man learned how to build electrical circuits out of silicon, and the Valley of Heart’s Delight became Silicon Valley.

While the notion of our valley filled with fruit trees has a certain pastoral charm, I think it’s safe to say that if the microcircuit hadn’t come along, very few of us would be living here now (and our GPSr's would be sextants!)

As an element, Silicon has some funny properties. Not quite a metal, but not really a non-metal, it is typically classified as a metalloid, which basically means it is metal-ish, but not totally. Silicon is electrically conductive, but not as conductive as a metal, unless the element is mixed—“doped”—with another element with slightly different electronic properties. Adding atoms of an element with one more (n-type) or one fewer (p-type) electron than silicon greatly increases the electrical conductivity of silicon and makes all sorts of semiconductor devices possible.

Silicon is the most abundant element in the Earth’s crust after oxygen, which makes it rather surprising that it wasn’t “discovered” until 1824 (by J.J. Berzelius in Sweden). Didn’t anyone wonder what all that sand was made out of? Besides electronics, silicon is used to make things as diverse as glass, cement, silicon carbide cutting tools, ceramics, and, um, certain bodily "enhancements". So it’s pretty useful stuff.

Science fiction is filled with musings about silicon-based life (instead of the normal carbon-based life we all know and love). These ideas arise from the fact that silicon is directly below carbon on the Periodic Table and shares some—but not all—of carbon’s properties. One famous example of silicon-based life was the Horta on the original Star Trek series (NO KILL I!)

The company whose building is directly behind the cache was pivotal in the development of Silicon Valley and remains the major microprocessor manufacturer today. Their name is a contraction of “Integrated Electronics”. Their first microprocessor, the 4004, debuted in 1971, and contained 2300 transistors. It is now a collector’s item. One of their latest microprocessors, the dual-core Itanium 2 processor contains 1.7 billion transistors.

I had much difficulty finding a suitable hiding spot for Element #14, as I really wanted it to be near this company's headquarters. The cache is camo'ed, using a technique that I've encountered a few times and which never fails to impress me with how invisible it makes a cache.The container is properly identified with a GC.com label, but please replace the cache so that the label isn't so obvious that the camo is compromised.

GREAT STEALTH IS REQUIRED FOR THIS CACHE! In fact, I would go so far to recommend that it NOT be searched for during business hours or when there are people waiting nearby. If it looks like this will be a major issue, I'll look for different hide spots.

There is no street parking right near the cache, but there is some on some side streets. I've parked at off-hours in the office building lot across the street, but since it's posted, I probably shouldn't recommend anyone park there.

Additional Hints (Decrypt)

Fvyvpba unf vagrerfgvat ryrpgebzntargvp cebcregvrf, naq obgu ryrpgevpvgl naq zntargvfz ner eryngrq gb gur uvqr fcbg. Fcbvyre: .kbo ynpvegpryr sb rqvf xpnO

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)