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there native indians created iron,titanium
What are the advantages and disadvantages manx iron instrument
It is heavy and might damage bearings
The advantage of iron is that it is less brittle than the stone but is still very strong.
By using a flat-iron.
For African Americans who do not put straightening chemicals in their hair but want that straight look from time to time, should consider using a flat iron. With the art of using a straightening comb on the fire fading away as less and less people become skilled in using it, a flat iron is a great substitute. Here is a tutorial for flat ironing African American hair.First you need a high quality Chi or Sedu Ceramic Flat Iron as you need a great deal of heat to straighten African American hair.Step 2 Slim ceramic flat iron with teethSecond, you need a skinny flat iron with teeth. This second flat iron will untangleStep 3 Flat iron with removable teeth Be sure the teeth are not removable, because they can come off at the worst time. You can be injured using a flat iron with removable teeth.
It was Lady Jennifer Bell Schofield who invented the Victorian straightening flat iron in 1912. This iron was designed like the ones we are using nowadays.
A flat iron is a tool that straightens, curls, waves and/or flips the hair using heat-supplied plates, be they metal, ceramic, tourmaline, etc.
Advantages: high crushing efficiency and little powder. Disadvantages: the shape of the particle is not good; the liner is abraded hardly. http://www.sbmchina.com
The disadvantages of mining iron
It's strong enough, light enough and cheap enough. Iron-based metals might rust, and it costs a fair bit in energy and pollution to produce metals.
Using a curling iron or a flat iron on hair to style it may look flattering, but often causes more damage than good. The damage is about equal, with the edge towards a flat iron being more harmful.