rod

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References

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Rural Irish landscape, Sligo, Ireland.

Why Is Ireland Two Countries?

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)

Cruel and Unusual Punishments: 15 Types of Torture

Hemp (Cannabis sativa).

9 Mind-Altering Plants

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Two chicks near an egg with a white background (poultry, chick, chickens, birds).

What Do Eggs Have to Do with Easter?

Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

rod

glass

Learn about this topic in these articles:

production methods

In industrial glass: Tubes and rods
Tubes and rods are made in three processes: the Danner process, the downdraw process, and the Vello process. In the Danner process, a continuous stream of glass flows over a hollow, rotating mandrel that is mounted on an incline inside a surrounding muffle. With…
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