Detailed instructions of how to make handy, oddball or downright weird things such as  
Fake wounds  
Fake snot  
Fizzy bath bombs  
Non toxic glue for lickable stickers  
And the one that really puzzled me -  
Edible fake barf  
Bud Tugly: I bookmarked this for when my kids need ideas for a Science Fair.  
zouhair: Great but realy lacks pics
deathburger: bump