We value your privacy and want to make sure you understand how we use cookies on our website. We use session cookies to help us deliver our services and provide a better user experience. We also use Google Ads to serve personalized advertisements.
By clicking 'Agree,' you are giving us your consent to use these cookies. You can withdraw your consent at any time by adjusting your cookie preferences in your browser settings.
For more information about the types of cookies we use and how we process your personal data, please refer to our Privacy Policy.
606 views - 19 Jan 2011
This video is the first of two parts on the topic of scales What are they why do they exist how are they made how arbitrary are they We then look closely at