3 ms·
New goal: Collect a sample of every element. =P
New goal: Collect a sample of every element. =P
Easy if you have a tank of hydrogen and a few stars.
After poking around the site posted by wrs, I found:
http://www.element-collection.com/html/coffee_table.html http://www.element-collection.com/html/coffee_table.html
Forget books, here's an element coffee table!