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yes it has changed over many years
Every bicycle maker uses their own bicycle (size) geometry formula. Such formulas have been refined throughout the years, and in many instances, completely redesigned as the riding styles have drastically changed over the years. Many custom bicycle makers do use a special computer application for determining ones ( a rider) optimal bicycle geometry - which can also be calculated by a Certified Bicycle Fitter, found at many higher-end bicycle shops.
Because people's interest has changed over the years.
Wave rock has changed over the years because it has changed colour
has hats changed over the years
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
it changed by... well it changed... It just changed!
The actors over the years have changed
whyhas the milk packaging changed over the years
Most riders will survive motocross crashes. It all depends on the nature of it. Anybody landing on their head is going to be in more serious jeopardy but safety equipment has really advanced over the years.
Yes, maps have changed over the years. People are currently using the digital maps in this digital age.
maybe