I have just discovered this site last week, and I must say how impressive and informative it is. Have spent a number of hours here the last three or four days.
I saw via one of the links a rather amazing display of the elements in periodic order that I would give an eye-tooth to have. Unfortunately, what the manufacturers want for this display costs quite a bit more than an eye-tooth. So I was wondering if any knowledgeable members might have an idea where a tutor to a private school might find similar quantities of the elements. I understand that some of these substances might be a bit of a challenge to obtain outside of a project like www.element-collection.com would create. But with proper handling, I would be more than able to construct a safely-contained display of a more modest nature.
I hope this doesn't come in conflict with any intent of the website. Thank you for your response. :)