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Note :: Measuring the Sound Speed in Wood : Without a Lucchi Meter
This is a description of how to measure the speed of sound of a material using only earphones and a computer without a Lucchi meter.
Hwang Il Seok
Jun 11, 202211 min read


Report :: Production of Linoxyn : Drying Acceleration Test of Linseed Oil
It is a manufacturing experiment of Linoxyn, a varnish material. Learn how to shorten drying times by forcing oxygen.
Hwang Il Seok
Apr 12, 20227 min read


Software :: Violin Designer, v.2.3.0
This program designs model lines for violin, viola, and cello using clothoid curves.
Hwang Il Seok
Mar 5, 20222 min read


Report :: Violin Model Design and Automation Process Using Clothoid Curve
Learn the benefits and application methods of applying multiclosoid in violin design, and create an automation program.
Hwang Il Seok
Mar 3, 202219 min read


Note :: Tuning the Violin (determining the frequency) and Setting the Tuner App
Learn how to determine the pitch (frequency) of each note and how to set up the smartphone tuner app for precise tuning.
Hwang Il Seok
Nov 15, 20216 min read
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