marks (8)

• 

  When an ancient animal becomes an iridescent gemstone

  May 3, 2025

• 

  A quiet moment on St. Mark’s Square

  July 9, 2022

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  St. Mark’s Clock, Big and Small

  July 9, 2022

• 

  A Graduation Greeting for the Class of 2020

  June 23, 2020

• 

  My High School Commencement Address

  May 3, 2020

• 

  All in the Family: Solar X on the SpaceX HQ & Tesla design center

  September 12, 2014

• 

  The Magic Dragon

  September 12, 2012

• 

  My Favorite Math Teacher

  February 5, 2011