I like birds. And I think that they should have food in the winter too, so I made bird apples:
This is all you need:
String, scissors, apples, branch and then the thing that I don't know what it's called. You remove the core from the apples with it so that there becomes a hole straight through the apple.
Cut a piece of string. Secure the string to the branch, like this:
(I know, the drawing is beautiful!)
Make the holes in the apples and thread it to the string. It's ready! Just hang it outside your window. And wait for the little birdies to come.