The Origami Forum

Any diagram for these kind of complex origami cards? is actually for my grandma. 80th birthday. so i am thinking of creating a birthday card from a sheet of paper.. but instead of cuts i use fold..

if possible i would like to have a cake with 8 candles that will pop out when the card is open.

It's maybe not entirely what you are searching for, but Hans Birkeland has a lot of really ingenious Origami cards. Some of them can be found on his homepage and some others in his book.
Here is a link to his homepage: http://hansbirkeland.150m.com/