If I could then for yesterday I'll just study the whole day , and if I could travel back in time then I would go back to 5th grade and live the year once again with my lovely old friends!
I travel in time constantly ... Unfortunately, I haven't figure out "reverse".
People enjoy the taste of coffee but cant have or don't need the caffeine. I love coffee but cant have caffeine after 5:00 pm or so or I have horrible insomnia.
They say that caffeine isn't good for pregnant women and some drink decaf for religious reasons also. Decaf just never quite tasted the same to me. This article is quite interesting to rad though.