Weird and wonderful chairs

I've been researching armchairs for a while now and it never fails to amaze me at how many people spend their lives designing things for us to plonk our bottoms on. While I don't think any of these would work for me, they're odd enough to be worth a look!
If you're a crafter, what could be better than a stool shaped like a large ball of twine? Thomas Eyck
These red chairs are bizarre but inviting - they make me think cocktail bar! Then again, most things on a Friday afternoon make me thing "Oooh, cocktail bar!" Quarto Sala

These chairs look pretty impressive - but then they also look uncomfortable! Poeira Design.