User:DerekMD

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Hello, and welcome to my user page. I'm a physicist and entrepreneur, and I am new to Wikipedia.

— Noah


fr Cet utilisateur a pour langue maternelle le français.
en This user is able to contribute with a Native level of English.
en This user is able to contribute with a professional level of English.
es-1 Este usuario puede contribuir con un nivel intermedio de español.
  • DerekMD (talk · contribs) – Limit: limit per calendar month.