Instructables is a DIY site (and app). It’s a place to explore, create, and then share your creations. Here is their intro video:
These are the categories of images, videos and step-by-step explanations of other people’s creations:
It’s a fun place to explore and it may inspire you to DIY. The body bag cake and cucumber shot glasses intrigued me. And lots of people have been asking me “What kinds of costumes do people in the US wear?” The Halloween costume contest on this site may give you some ideas about what people are wearing this year.