equipment has REALLY changed since invented because they have been upgraded
Lets say a phone for example there isn't a antenna or wire on phones today
now they have iPhone 4 s or androids
Inventions have really changed
Good Question!!
The bifocals have changed alot since they were first invented. They have changed into different sizes, shapes and forms. They had also changed into sunglasses.:)
no they have not
Nothing's changed
I have
When it first came out in the late 1800's it was a box with an arm that had a needle and a horn for sound. Today it is highly technological piece of equipment.
blue ray
It has changed in many ways, from crude equipment to allow a person to breathe underwater in very shallow depths to modern equipment which allows a diver to reach great depths, relatively speaking. Go to the Related Link to read about the History of scuba:
well i have no idea
bonjour
it canged by making a bid diffrrence
different commercials used to be black and white
1700