Mental Calendar Trainer is an application that teaches you how to do the math and determine the day of the week of any specific dates given, all in yo …
Mental Calendar Trainer is an application that teaches you how to do the math and determine the day of the week of any specific dates given, all in yo …
Learn to play Metal Lead Guitar with this interactive music book that is created to teach you tricks used by Van Halen, Randy Roads, Yngwie Malmsteen …
This simple program could train your intuition.Method is popularised by Dr. Mirzakarim Norbekov, the founder of Institute of self-recovery of the man. …