An article from Main St. pointed out 5 common things that people think work, that usually don't...
1. "Close door" buttons in elevators...
2. HDTV's with standard programming...
3. Walk signal buttons...
4. Butt toner shoes...
5. Office thermostats...
Here's a few bike related things that have, at least
some element of placebo effect...
1. Premium gas...
2. fuel additives..
3. open pipes...
4. fork bracing...
5. belt centering alignment...
6. "special" spark plugs...
7. bigger jets...
Agree?,.. Disagree?...
any others?...

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