Jeffrey O

@cadninja

Stati Uniti

Alcune informazioni sono riportate in lingua inglese.

Chi sono

Mr. Opel is a College Instructor, Small Business Owner and Freelance Author. He is credited with printing on one of the very first 3D printers in existence. You can learn more about him, his products and services on his website ncscompany.com ... Continua a leggere

Competenze