Talk:Magic mug

Advert ??
Please read NOT that Wikipedia is not an advertisement article. Read also WP:MOS on how to create an encyclopaedia item. &mdash; Indon ( reply ) &mdash; 10:30, 22 October 2006 (UTC)

Lacking in scientific and practical content
A few things that would be useful to have in this article:
 * What's the chemistry of the color-changing?
 * Are such mugs generally safe for the microwave? Safe for automatic dishwashers?  How do each of those affect the lifetime of the "magic" glaze?