Tin cry Tin cry A tin cry is the characteristic sound heard when a bar of tin is bent. Variously described as a "screaming" or "crackling" sound, the effect is caused by the crystal twinning in the metal. The sound is not particularly loud, despite terms like "crying" and "screaming". It is very noticeable when a hot-dip tin coated sheet metal is bent at high speed over rollers during processing. The tin cry is often demonstrated as a simple science experiment. The bar of tin will "cry" repeatedly when bent until it breaks. The experiment can then be recycled by melting and
A Gift of Magic of someone with immense talent who just doesn’t care about it, and several strong family moments". A Gift of Magic A Gift of Magic is a 1971 novel by Lois Duncan about a grandmother who gives her grandchildren distinct gifts. Brendon is given the gift of music, Kirby is given the gift of dance, and Nancy is given the gift of magic. "A Gift of Magic" was originally published in 1971 by Little, Brown and Company in hardcover. In 2012, the novel was reissued with changes to modernize the content, and changes to the name and ages of some of