Martin's picture


About Me

i am a student of physics.


Member for
3 years 5 days
View recent blog entries

Recent Comments

Learn memory techniques for free! Just click the "Sign up" button below to create an account and we'll send you an email with some tips on how to get started.

Recent Posts

Title Type Comments Updatedsort icon
Multiplication by 11 Forum topic 2 3 years 3 days ago
Big challenge on pi! Forum topic 5 3 years 4 days ago
The best Methods Mental Math Forum topic 2 3 years 5 days ago