For Matt, Happy Birthday!!!
A Hitchhikers Guide to the Galaxy -
The Kunming Anomaly
Kunming, the Capital of China's Yunnan province, also dubbed as "Spring City" (in a metaphorical sense, as temperatures during the terrestrial "Winter" do not remain within the usual boundaries as classified by "Spring" - for "Spring" in China/Yunnan, please see here...), displays one of the most interesting geological anomalies in the known galaxy.
When a meteor struck the soon to be City (in astrophysical terms), it deployed traces of a (to Terrestrians unknown) silicon-metal (SilMet23) compound (during the 23rd round of a drinking session, Andromedan experts came to the conclusion, that Terrestrians will be able to detect this trace element by the year 2252), deep under the city center. This SilMet23 compound is so far the only the only deposit known, which, and we will explain later why, is not a bad thing.
As every child knows, a special silicone-metal (SilMet25) compound is the reason why the infamous "Forgot-Rod" is working as it should. When the "Forgot-Rod" is passed by the brain(s) of a life form, the SilMet25 compound reacts with the brainwaves, creating a harmonic dissonance, therefore erasing brainwaves momentarily. The result is a short-term memory loss.
In Kunming, the rare SilMet23 compound is static and the effect is not observable, as long as life forms are not moving.
However, as soon as life forms start moving within the city, the static SilMet23's field starts interacting with their brainwaves.
Due to it's unique geographical position and altitude (the guide won't quote latitude, longitude
and altitude, as Earth continents are still drifiting and any given number would be incorrect the next second), these effects take shape in bizarre problems.
For example a motorist will think, that his car (for "Car" - see here...) ends right after the rear of his head. As logic servers, the effect becomes more pronounced with higher velocities, as a stronger harmonic field will be created. While a motorist moving with the earth's equivalent of 1.78953436@s he/she will still have a faint idea of his/hers cars length, he will have forgotten completely when he/she reaches a velocity of 1.78988764@s.
To the innocent bystander the effect is not showing, as he is not actively moving through the SilMet's field. All traffic will therefore seem erratic and illogical, if not dangerous to species with lowered reflex times (for example, see "Human"), special caution is necessary for any life form with reflex times under 0.21$s.
On the other hand, visitors across the whole Galaxy are known to spend a relaxing day at one of Kunming's larger intersections, enjoying Kunming's Anomaly. Unquoted sources even relate to the "Larger Kunming Automotive Fender-Bender Lottery", as a <quote>"... chance to become rich within milli @s and loose it all within the next @" </quote>