They have changed many times like from being sun dials to wall clocks to digital watches.
Albert Lukas Müller in 1740
Cleverbot was created by Rollo Carpenter and first launched in 1997. It was developed as a web application that utilizes artificial intelligence to engage in conversations with users. The system has evolved since its inception, with ongoing improvements and updates over the years.
In 1577, Jost Burgi invented the minute hand. Burgi's invention was part of a clock made for Tycho Brahe, an astronomer who needed an accurate clock for his stargazing.
They were made in Europe, and were installed by Smith's Bell and Clock in Mooresville, IN
its been made in different types in different countries over about the last 500 years
many improvement have been made over years
a lot
More and newer technology has been made and it improves the cars immensely
the tpwrietyer has been tenrud itno a cepomtur oevr tmie.................
It has been able to play videos and have bigger GB.
the futher improvements that will be made to the ipod could be water proof and no headphones needed
before time they didnt have washing machines they used scrubbing boards
tacos
kuf
everything has changed on the ipod
different materials
One of the improvements that has been made to the calculator since the invention of the device is that calculators are much smaller now. Another improvement is that many of them are solar powered.