Useless activities cultivate a 'multitasking brain for performance' (Part 7: How childhood play is utilized in music)

I have been writing about the 'multitasking brain' in performance in several parts. This is the seventh installment.By the ...

Why Calculators and PCs Use '123 from the Bottom' While Phones Use '123 from the Top': A Century of Technology and Ergonomics Behind the Numeric Keypad

On the right side of a computer keyboard, there is what is known as a numeric keypad (a set of number keys based on a 3x3 ...