You can shoot elephants behind the forelegs with an AK47 (7,65x39), also the .303 is used by poachers. But that is not ethical hunting. You can shoot like Bell with the 7x57, 173 gr at 2350 f/s if you are experienced like Bell to find the right spot for a side brain shot just in front of the earhole.
Green has been proven to be pleasing to human senses being associated with calmness, wealth, generosity, good luck and fertility. It is also the colour of peace. It is worth noting that the colour yellow biologically makes people feel more optimistic and energetic as it stimulates the release of the feel-good chemical seratonin.
I like fresh, clean and floral, fruity is ok as long as it's not sweet. I've been searching for that type since 5 yrs ago and, this is absolutely non-scientific but, 80% of the perfume I found with all those traits are green in color. DKNY Be Delicious (the green one), is fresh clean and light. There is a slight fruity scent but any sweetness is toned down by cucumber. Gucci, Prada and Chanel perfume, the green ones, are very clean and fresh smelling without being too sweet, if you don't mind a little expense.