Uploaded 12/6/18

My first video to have more than 250,000 views; The number e is everywhere

Uploaded 6/6/18

I am available to do free talks for schools and universities in some states of the U.S.A. from August to early October <more>

Uploaded 20/3/18

Three related 2nd year videos are now available; Euler's theorem made easy, Euler's totient function made easy and Fermat's little theorem made easy.

Uploaded 9/2/18

My channel now has more than 1,500,000 views (U.S.A. 28%, India 19%, U.K. 6.5%, Canada 4.4%, Australia 2.8%, Germany 2.5%, Phillipines 2.0%)

Uploaded 2/10/17

I did a talk on 'Pairwise Coprimality', at the 5th Number Theory Down Under Conference, Latrobe University, Bendigo.

Uploaded 31/07/17

I have started a new playlist, Mathematical Musings. See the first video, The limitations of mathematics.

Uploaded 13/07/17

I did a talk on artificial intelligence for a fund manager.

Uploaded 31/03/17

My channel now has more than 1,000,000 views.

Uploaded 27/05/17

My videos are 1st on a Youtube search of the following:
Chinese remainder theorem
RSA code
Euclid's algorithm
Mathematical groups
Finite fields
Modular inverse
Small O notation
Formulas for pi
Proof of Fermat's last theorem
Proof prime number theorem
How encryption works

Uploaded 27/03/17

My new video "How CT scans work" has been uploaded.

Uploaded 7/11/16

I did a talk for a fund manager on probability distributions.

Uploaded 14/10/16

My video "The number e is everywhere" has hit 100,000 views.

Uploaded 14/10/16

A comment on my talk at City Recital Hall on encryption. Click here

Uploaded 20/09/16

My new Youtube videos "Intro proof Fermat's Last Theorem" More and "Square root 2 irrational made easy" More are now available.

Uploaded 10/08/16

I am doing a talk about CT scans for Science at the Local – Blue Mountains on Aug 18. More details.

Uploaded 04/08/16

Listen to my interview on Radio National about my talk at National Science Week Click here

Uploaded 24/6/16

My first Youtube video to have more than 100,000 views - "The Chinese remainder theorem made easy"

Uploaded 21/6/16

My Youtube video "Understanding the number i" is now available. Watch it here

Uploaded 2/06/16

TALK I am doing a second talk for Frensham School by Skype. Contact me about Skype presentations.

Uploaded 16/05/16

TALK I will be talking about Encryption for the Sydney Science Festival at the City Recital Hall at 12.30 pm on Aug 15. Free. More details

Uploaded 12/05/16

TALK I am talking for Inspiring Science on CT Scans at the Ultimo Library at 6pm on July 13. Free. More details

Uploaded 10/05/16

TALK I did a talk for Pint of Science on JPEG at the Crown Hotel. Watch it here

Uploaded 8/05/16

My Youtube video Euclid's Algorithm is currently number 1 on a Youtube search of the topic. As at May 8 I have 8 videos that are number 1.

Uploaded 14/02/16

My latest Youtube video Modular Arithmetic Made Easy is now available