The Nub Theory, does what it claims around the tin. It is a theory. Whilst it could seem slightly wishy-washy, you'll find experiments to back it up. A 2016 examine checked out the accuracy on the Nub or 'Nib' theory and the results ended up astonishingly accurate. "While gender prediction https://early-pregnancy-gender-si77654.bloguerosa.com/27325796/the-2-minute-rule-for-ramzi-theory-for-gender