After reading the " Hot type" story on digital color printing (Jan. 21), I wanted to clarify some points.

FORBES: Readers Say

In the early part of the 20th century, typesetters were based on a system of injecting hot metal into a type mold.

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We have reviewed or tested nearly every type of single-use hot cup on the market, but a viable alternative does not yet exist.

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"School catering facilities may well move to an open all hours type of service, offering hot and coldd foods from breakfast to supper, " said Mr Wasson.

BBC: Canteen

There is a generous selection of daily Hot Picks conveniently categorized by industry or type of stock and five e-analysts with names like Cautious Dr. Trend and Consensus Joe.

FORBES: Pick Of The Stock

There she is, right over here -- invented a new type of sugar packet that dissolves in hot water.

WHITEHOUSE: President Obama Speaks at White House Science Fair

You choose the beans and the type of milk or cream, and if your guests want tea or hot cocoa, it also dispenses hot water on command, along with hot milk, frothed milk, or any milk combo you want.

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He was introduced to a well-known traditional healer in Jakarta, who prescribed a course of treatment that included getting a massage, sitting on hot clay bricks wrapped in a towel, and drinking a solution made from papaya leaves and temu lawak (a type of root).

CNN: SPECIAL REPORT: HEALTH