I started with a bag of fresh navel oranges.

The idea will be to stretch the empty skins over two differently-sized forms (in this case, two empty jam jars) - so as to form a base and a lid that fits over it.

I cut the oranges in half and carefully scooped out the flesh with a spoon, taking care not to split the skin.

I found that only the stalk end of the oranges were usable, as the 'navel' end develops a hole after the fruit pulp is removed.

Steeping the empty skins in boiling water for five minutes made them very soft and pliable.

After this, they were very fragile, so I got everything else ready before trying to handle them.

It was quite easy to mould the softened skin to the shape of the jar's base - the sides didn't even seem to need to gather or pucker at all.

I secured the peel in place with several turns of cotton string. Rubber bands would probably have done the job just as well.

I did the same with the other jar, then I set them peel side down (to keep the base flat) in a cardboard box and set it in a warm place - on top of the central heating radiator - to dry out.

A couple of days later, the skins had shrunk a little, but were not drying as fast as I would have liked - mostly because of the impermeability of both the glass jar and the waxy outside of the orange peel.

I was concerned that if they dried too slowly, they might rot. Also, there seemed to be a risk of the sticky inner pith adhering too tightly to the glass.

So I removed the skins from the glass jars and re-tied them over cylinders of tightly-rolled corrugated cardboard.

Mounted on the cardboard, they dried much quicker and after another two days, had turned into a hard, leathery and quite thin material.

I removed them from the cardboard forms and trimmed them up a little. They had shrunk a fair deal, which had caused a little splitting, and had pulled up the edges of the peel so that there wasn't a great deal of height to play with any more.

A light coating of brown boot polish didn't add as much shine as I hoped, but is probably worthwhile in adding durability to the material.

Although technically a success, the resulting box is a bit disappointing - too shallow, slightly cracked and split in places, and doesn't feel like it will last.

But this is just a first attempt - there is potential for improvement, I'm sure...