Catalyst: 3D car engine parts

April 3, 2019
More from this show

“Catalyst” shows how NASCAR mechanics are creating engine parts using a 3D printer.

In this segment:

Larry McReynolds,
Karl Schultz, PhD,
Chris Popiela,
Cameron Noe

SPOTLIGHT
James Herriot (Nicholas Ralph), Helen Alderson (Rachel Shenton), Tristan Farnon (Callum Woodhouse). Top Line: Siegfried Farnon (Samuel West), Mrs Hall (Anna Madeley)
airs Dec. 4

All Creatures Great and Small on Masterpiece

Josh Groban on stage with crowd.
aired Nov. 25

Great Performances “Josh Groban’s Great Big Radio City Show”

AJ Odneal performs on ukelele on Playlist 48
aired Nov. 18

Singer/Songwriter AJ Odneal

Buffy Sainte-Marie
aired Nov. 22

Buffy Sainte-Marie: Carry It On

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