TIG

Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma.
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community service, work for public benefit which is given as punishment

n. awl, knitting needle, crochet needle, needle

(n.)
A game among children. See Tag.
  

(n.)
A capacious, flat-bottomed drinking cup, generally with four handles, formerly used for passing around the table at convivial entertainment.
  

"crochet-hook; bodkin, awl"