Now this is something that you don't see every day! It looks like this bike has lost a front wheel, but it met up with a shopping cart, so everything's OK. Those extra wheels make this bike a five-wheeler, which is also a new one to me. The idea is that you could ride this machine to the grocery store, detach it for your shopping needs, reattach it and ride back home. Obviously, you would never need to use shopping bags in this scenario. Unless it's raining out - that could be bad.
I feel the need to add here that there are many bike trailers which would really be able to do the same thing, and probably be much easier to ride. But, this option certainly is an attention-getter!
[Source: Reuben Miller]