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MegaPenny Project
URL: http://kokogiak.com/megapenny/

Description:
A site that helps to visualize extremely large numbers, using the common penny. For each quantity, the value, width (side-by-side), height (stacked), thickness, weight, and area (laid flat) are provided. There are also a table of very big numbers, a bonus section ( MegaMoon ) illustrating how large 1,000,000 cows would be, and related resources.

Library of Congress Subject Headings:
Numbers, Natural
Size judgment

LII Database Information:
Record 15030 created by Dana Lubow on 09/17/2002
Last modification on 09/19/2002
Published: 09/17/2002  
Funding agency: California State Library
LII Item ID: http://lii.org/cs/lii/view/item/15030