Looking back, it is amazing to me that inventing the first hydrogen car is now changing the world. This video is a tribute to the great educators who, in their turn, inspire greatness. View this Tribute on Facebook. ...
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New Feature – Submit A Problem Fix
July 27, 2018 /by Dr. Roger Billings
Impact the World — The Power of Setting Goals
July 20, 2018 /by Dr. Roger Billings
…another of my favorite quotes
July 13, 2018 /by Dr. Roger Billings
New Acellus Course – AP Environmental Science
July 09, 2018 /by Dr. Roger Billings
Author Spotlight
Dr. Roger Billings
Director of the Acellus Research Center
Dr. Roger Billings is a science and technology luminary, credited with significant innovations in the critical areas of renewable energy, computer networking, cybersecurity, and education. » Read More
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