I should think they are mainly steel but coated with a protective layer of some other metal, to avoid making rusty marks on the papers. Maybe nickel plated, but I'm not sure. Why not ask a manufacturer?
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
There are many forms of technology out there that help to conserve energy. Some of the simplest ones are products made from recycled materials. Another is the energy-efficient lightbulbs. Many companies make energy-saving appliances, like stoves and dishwasher and laundry machines.
The materials needed to make shoes depends on the type of shoe being made. Common materials used to make shoes are leather, nylon, plastic, vinyl, polymer and rubber.
A clock that is easy to get the materials have tons clocks, tiny solar panels the cheap ones? (Like those key-chains that run on solar energy.) A clock can be made out of simple materials that most households already have? (Aluminum foil, etc.
There are many different materials used to make shoes. Rubber is a main component, as well as plastic and cloth.
Staples, Walmart and more.
A nail, copper wire, paper clips, staples and power supply.
Energy/Light
Recycling saves energy by reducing or eliminating the need to make materials from scratch. ... By using recycled materials instead of pulling new natural resources, manufacturers can make the same products with less energy and expense.
earth+energy ...if you can't figure that out....id10t....
because the word staples is a logo. they used to make some staples in along time a go in 19??, but now they don't
The raw materials of photosynthesis make oxygen and glucose the raw materials of cellular respiration make carbon dioxide water and energy.
Solar energy is not bad, however, the production of materials to produce free, clean energy has its negatives. For instance, it requires a great amount of fossil fuels and using rare materials to make the solar panels. Chromium and mercury are waste materials that cause disposal issues.
Steel wiredrawing plants manufacture staples
Staples employees do not earn commission.
I dont know! figure it out yourself!
I think they took some strong vines and some wood and used it as materials, but I can't figure out how they made it.