Putting your car alarm remote under your chin or beside your head increases its range.
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A blind American man taught himself to navigate using echolocation. His hobbies include hiking and mountain-biking, and he has now trained over 500 students in his ‘tongue-click’ technique.
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There's a road in Lancaster, CA that has grooves carved in such a way that when you drive over them at 55 MPH, they will play a part of Rossini's "The William Tell Overture."
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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