ScienceDaily (Nov. 5, 2010) — It’s commonly accepted that we appreciate something more if we have to work hard to get it, and a Johns Hopkins University study bears that out, at least when it comes to food.
ScienceDaily (Nov. 5, 2010) — It’s commonly accepted that we appreciate something more if we have to work hard to get it, and a Johns Hopkins University study bears that out, at least when it comes to food.
