1999
they did not stop its still going
chemistry.gain
Zerex was developed by Ashland chemicals. The mixture came out in 1991 and was never sold in glass containers.
Water containers are as old as Man.
1946
Most bottles have a date on the label.
Glass is a better insulator than plastic. Plastic is used on wire for insulation purposes because of its flexibility, where as glass is not. Glass is used as insulators for holding wires to cross arms on power poles as plastic would not stand up to the weather year after year.
flowers or things that are made out of glass,(like mabey a model made of glass) worked on my mom she's 45
The first plastic water bottles were made commercially in 1947. They also were really expensive until 1960 when high-density polyethylene was made.
Waste production statistics differ by which source is used.According to the Clean Air Council for United States citizens:2.5 million plastic bottles are trashed every hour in the United Statesthe number of glass bottles trashed every two weeks would have filled both World Trade Center towers
about 27.4 billion bottles a year on average
a liquid thermometer is made with a glass "shell" and ussually have murcur inside them that dilates when it gets hotter and rises and contracts when its colder and lowers- this has been made by a 12 year old boy