A portable fish tank to walk out your fishes!

The life of a fish can be boring: always locked in its tank, in the same room. Mike Warren Madden has decided to do something about this, so he created a device that allows us to take a walk with our fish.

The idea came seven years ago when he decided to give his fish a wider view of the world. Malcolm, who lives in Holmfirth, West Yorkshire, has built its "portable water tank" also thanks to having worked in the field of metallurgy.

The cart has had many improvements in the past few years: for example, at first, Malcolm confesses, he had underestimated the weight of water.

Now he hopes that some investors will become interested in the idea and help him commercialize it or help developping it, by adding an engine for example.

"Many have told me that the fish can not see, but who knows?" Explains when asked if the fish really enjoys the ride.