4 ms·
Of course: http://www36.wolframalpha.com/input/?i=What+is+the+speed+of+an+unladen+swallow%3F http://www36.wolframalpha.com/input/?i=What+is+the+speed+of+...
by felideon 16y ago
Of course: http://www36.wolframalpha.com/input/?i=What+is+the+speed+of+an+unladen+swallow%3F http://www36.wolframalpha.com/input/?i=What+is+the+speed+of+...