"Merry Lithomas and a Happy New Wafer: hashtag#Semiconductor Jingle Bells Song [. . .]
--- hashtag#Wafer fab time, yield is on the rise! [. . .] Oh, what fun it is to etch a perfect line! [. . .] Through the stepper lens, the photons fly, Making hashtag#circuits small beneath the sky, hey! [. . .]
hashtag#Silicon sleigh bells, doping all the way![. . .] Oh, what fun to integrate on hashtag#Christmas Day![. . .] Silicon sleigh bells, doping all the way! hashtag#GDS files are guiding Santa's sleigh![. . .]
--- Want to sing [. . .] your own Christmas hashtag#CareerMap song[. . .] Link in comment [. . .]" said Dr. Ruby YAN on December 21st, 2025.