This vielbein takes the role of the twist in conventional generalized Scherk-Schwarz compactifications.

Look for the wedger in kitchen shops.

A foreign tourist poses for photo at the Tianchi Lake on the Changbai Mountain, Northeast China's Jilin province, June 26, 2016. The average daytime temperature of the Changbai Mountain is about 22 degrees Celsius in summer.

It was the common notion...that the art of steeling tools in the highest degree of perfection was certainly lost to the moderns.