Shipping containers are made of steel, so parts of our house will be magnetic. This idea is really appealing to me for some reason. My husband, the art handler, assures me that every piece of artwork we have can be safely supported by magnets. I have a feeling we will be on an endless search for cool magnets very soon.
image from Numen Development
The picture above is from the also-magnetic Cordell House. The image below shows shelving from a company called Pull Fixtures, which makes all things magnetic.
image from Pull Fixtures
image from Freshome
And, finally, the most exciting one yet…magnetic containers for plants! This would be awesome inside or out!