I would guess around 1950 when plastic record players, kid's toys, dolls and play dinnerware became popular. Domesticated synthetic household paint took off around 1947. I can remember almost all our toys were made of plastic in 1958. At the time, it did not seem noticable, but now as I look back-All the feminine toys were made of plastic or synthetics-even doll hair. The only things that were not of plastic, were my brother's Battery operated large movable airplane with lights, his Baseball bats (and even those came in plastic soon after), and his BB gun and bicycle. Soon after 1958, sleds, water pistols, toy balls and face masks were all synthetic. Even skateboards, wagons and later HOTWHEELS for tots, became mostly plastic based.
Plastic alarm clocks are made of plastic.
Some clocks are made of plastic but not all of them are, they can be made from wood and metals too.
made originally with energy from the circut and plastic sometimes glass
batteries, glass, metal, plastic and paper
shail shah made bauhaus clocks
The first mantel clocks were made in the 1750's. They were first made in France. Mantel clocks are smaller clocks usually placed on a shelf or a mantel.
digital alarm clocks have copper but analog clocks depend on who made it
By different parts of tools
acrylic plastic is a firm solid piece of plastic.. it can be used for clocks.
Yes they have made clocks with gold moving parts.
wood
people wanted them made, so they made them