I don't know if anyone reads this blog, but I found this entry interesting.  I receive updates in my email and wanted to share this with you.  She made a fire extinguisher cake from this aluminum foil "cake pan".

http://www.lilaloa.com/2013/07/make-your-own-cake-pans.html?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+Lilaloa+%28LilaLoa%29

That is a pretty neat, inventive idea