Adam Savage's One Day Builds: Luke's Lightsaber!

Summary by Krater

Adam Savage recreates a Luke Skywalker lightsaber from scratch, scaling down dimensions from reference photos using a lathe and a mill, but concludes that his final piece is less accurate than his original 1994 build due to scaling and parallactic errors.

From the video

Answers: How do you machine a custom Luke Skywalker lightsaber prop from scratch?

• Lightsaber prop fabrication
• Metal lathe machining
• Milling machine operations
• Scaling dimensions from reference photos
• Handling parallax errors in prop making

What it concludes

• When scaling up in a single dimension, the correct formula is to take the bigger number and divide it by the smaller number.
• When scaling down, you take the smaller number and divide it by the bigger number.
• Parallactic error from reference photographs makes achieving exact physical dimensions from 2D images difficult.
• Relying solely on spherical lens photographs for precision measurements introduces noticeable dimensional inaccuracies.