Here is how I made some bike taxidermy wall hooks from dead bike parts and wood.
I am now aware that Picasso made it first thanks to it being pointed out to me several times, I am sure he wouldn't mind people making their own versions and recycling dead bikes!
You will need:
Used inner tubes.
Step 1: Get some old handle bars and saddles.
Use your own dead bike, or ask your nearest community d.i.y. bike workshop, or nicest bike shop for their dead bits on the way to the scrappie's.