![A headshot of Gweneth Lau. (Image credit: Courtesy of Gweneth Lau) A headshot of Gweneth Lau.](/sites/default/files/styles/square_width_325/public/2023-07/Lau_Gweneth.jpeg?h=cc33b067&itok=Kx7469Pw)
Gweneth Lau
Mechanical Engineering
University of Minnesota-Duluth
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.