: Natural History

I am an artist, studying for an MA degree in contemporary design craft, specifically the sculptural potential of prosthetic limbs. My visit to the Mollusca collection occurred after I came across a blog about the interior structure of shells on the museum website, and I made the connection between the interior structure of shells and how 3-D printers work and correct form. On the blog there was a contact number for the Curator of Mollusca, so I contacted Harriet Wood, not knowing what to expect in response.

Internal structure of 3D printed object © Matthew Day 2017

Looking inside shells - shell sections

When I explained my work on prosthetics to Harriet, and the connections with the interior structure of shells and 3-D printing she seemed very excited and invited me to come down, and also offered to introduce me to the person who runs a photography lab who uses 3-D printing and scanning for the museum.

Going Behind the Scenes

I could not have imagined it could have gone as well as it did. I met Harriet at the information desk of the museum and we then headed behind-the-scenes, where the collection is kept. Walking around the museum to get out back was really nice and modern. It reminded me of an academic journal I read not long before my visit, from the International Journal of the Inclusive Museum: ‘How Digital Artist Engagement Can Function as an Open Innovation Model to Facilitate Audience Encounters with Museum Collections’ in the  by Sarah Younan and Haitham Eid. 

3D printed, fabric dyed prosthetic sculptural socket, inspired by the Mollusca collections at National Museum Cardiff © Matthew Day 2017

Behind the scenes at the museum was quite a special environment - generally the general public are not allowed access unless arranged. It was a great privilege to be walking through rooms and rooms full of shells that people over the years have discovered and appreciated for their beauty. What was really fascinating was how the shells had been cut so perfectly. The cut shells looked almost as if this was their natural state – the way they were cut blended in so well with the form of the shell. This is what I wanted to see.

Shell sections at National Museum Cardiff © Matthew Day 2017

I was speechless when I saw these collections of shells – especially seeing that part we’re not supposed to see. It was really exciting to see interior structure revealed by the cut, as it added a whole new value to the shells. They really reminded me of work by the the sculptor Barbara Hepworth, whose work I really admire.

© Matthew Day 2017

We see shells all the time on beaches and they just fascinate me, especially the broken ones which reveal part of the interior. It’s a very imperfect break, very different to the quality of the shell which has been sliced purposely to reveal what is inside. A natural object sculpted by man: I feel that this is what I am drawn to.

3D Scanning: Art and Science

Before examining the shells myself, Harriet offered to take me down to see Jim Turner, where we ended up spending most of my visit because what he did was just very interesting. Jim works in a lab which uses a photography process called “z-Stacking” (or extended depth of field – EDF) which is used extensively in macro photography and photo microscopy.

Jim is also creating an archive of 3D scanned objects for the museum website, where people can interact with scanned objects using VR headsets - bringing a whole new experience to the museum.

I understood what he was doing immediately from my own work. He explained the process and I understood the technicalities. It was a real pleasure to speak to someone who is using 3-D scanning in a different way to me. Jim is using 3D scanning in a way that was described within academic texts I had read - and even though he wasn’t doing anything creative with shells, he was still putting the objects into a context where people could interact with them using digital technology such as VR headsets, and on the web via sketchfab.

'Like being on a beach...'

When we got back to the Mollusca Collection I was able to take my own time and was under no pressure - so I got to have a good look and explored the shells. It was like being on a beach spending hours of exploring all wonderful natural objects.

© Matthew Day 2017

This visit had an amazing impact on my MA project - and I cannot thank Harriet and Jim enough for their time. This visit also gave me the confidence to approach other museums, such as Worcester Medical Museum, where I worked with a prosthetic socket from their collection. I 3D scanned the socket and, with the inspiration from Harriet’s collection of Mollusca, I created a selection of Sculptural Prosthetic sockets, drawing inspiration from the internal structures of shells, and illustrating sections of the shells that I was most drawn to. 

'A sculpture in its own right': my collection of sculptural prosthetics

Prototype conceptual prosthetic sock sculpture inspired by National Museum Cardiff's Mollusca collection © Matthew Day 2017

Prototype prosthetic sock sculpture inspired by National Museum Cardiff's Mollusca collection © Matthew Day 2017

3D printed, fabric dyed prosthetic sculptural socket, inspired by the Mollusca collections at National Museum Cardiff © Matthew Day 2017

3D printed, fabric dyed prosthetic sculptural socket, inspired by the Mollusca collections at National Museum Cardiff © Matthew Day 2017

What’s next?

My MA is now reaching a climax, and I am starting the final major project module after the summer, which I am very excited about.

For the final part of my studies, I want to take all that I have explored and incorporated into my research to date, and use it to create a concept prosthetic limb which would be wearable, but also a sculpture in its own right – work which is now on track.

Concept design of prosthetic sculptural leg, inspired by the Mollusca collections at National Museum Cardiff © Matthew Day 2017

I aim to create a really spectacular prosthetic limb using 3D printing, further incorporating the shell-inspired aesthetics you see in this blog.

More of my work can be found on my website: Matthew Day Sculpture

Walking up to the stunning building that is the National Museum of Wales on the first day of my placement in July, I readied myself for new experiences in the world of marine invertebrate research! I am a Cardiff University student studying zoology and have always been fascinated with the sea, from giant whales to microscopic plankton. However, the weird and wonderful world of marine invertebrates particularly sparked my interest after being offered the chance to study a family of mysterious bristle worms (polychaetes) called Magelonids; perhaps fittingly, commonly called shovelhead worms because of the presence of their flattened heads.

The intention of this year is to learn more about these burrowing animals so a better understanding of their behaviour, ecology and anatomy can be reached. Hopefully, with these aims, a relatively unknown organism can become more accessible and recognised to everyone.

There are many questions to explore, for example, some species of Magelonidae possess abdominal pouches, which the function of is unknown. Why would they need these conspicuous structures? Also, very little is known about how these worms reproduce. It is unknown as to whether they reproduce once (semelparity) or have multiple reproduction events (iteroparity). Furthermore, do they reproduce at the same time in a kind of mass-spawning event?

 I will tackle these kinds of questions by observations of live specimens in the museum lab with the aid of time-lapse photography for overnight observations. By examining the worms in a tank with conditions similar to in their natural environment, variables such as movement in tubes, responses to food, timings of different behaviours, and hopefully, with a bit of luck, reproduction or pouch function can be reviewed.

Additionally, I will use previous research in conjunction with museum specimens of the family to help me not only try to answer these uncertainties, but also to develop other skills, such as scientific drawing and taxonomy. By viewing specimens under the microscope, a camera lucida can be used to help draw an outline of the desired subject. This template can then be utilized to fill in details of the species, which is helpful to get a clear and simple view of the animal’s morphology.

It has been an interesting and exciting first few weeks here and I am eager to carry on observations and delve deeper into gaining a better understanding of the marine world. Thus, opening up opportunities for us to perceive these secretive and fascinating animals in a different light entirely.

Happy Day of Archaeology everyone!

Today, the 28^th July 2017, is the annual online event in which archaeologists from across the country blog about archaeology. The idea is to showcase the diversity of the subject and highlight what individuals are doing on and around this day.

This year we’ve badgered people from across the museum to contribute posts on who they are and how they engage with archaeology through their various research and projects and on a daily basis.

We have been amazed by the positive response, not just from within History and Archaeology but from a whole range of disciplines. The topic of posts thus ranges from prehistoric Cardiff to botany to archaeological curation to snails! It really shows how broad and varied archaeology truly is, beyond the traditional view of woolly jumpers, beards, and whips (though it has been known!)

These posts are all hosted on the external site: www.dayofarchaeology.com and links to blogs from our staff are listed below and will be added to throughout the day.

We hope you enjoy!

Adam Gwilt – An Archaeological Curator’s Day / Diwrnod ym mywyd Curadur Archaeolegol

Dr. Rhianydd Biebrach – The Saving Treasures: Telling Stories Project

Dr. Ben Rowson – Snails at Snail Cave, and elsewhere in Wales

Jonathan Howells - From Housing to History and Archaeology

Kristine Chapman - Rare Books from the National Museum Wales Library

Sarah Parsons - Photographing Archaeology

Dr. Heather Pardoe – Harold Augustus Hyde’s Contribution to Welsh Archaeology

Dr. Elizabeth Walker – Contemplating and communicating the Palaeolithic landscapes of Wales

Sian Iles – Marvellous medieval tiles-public engagement at Amgueddfa Cymru-National Museum Wales

Matt Knight – A Day in the Life of an Archaeology Intern / Diwrnod ym mywyd Archaeolegydd preswyl

There are numerous hash tags celebrating the natural world on Twitter. However, #FossilFriday remains one of our favourites. Each week we showcase the wonderful paleontological collections that are housed at National Museum Cardiff as well as the research that goes on every day behind the scenes.

We not read some of our latest #FossilFriday Tweets and discover more about the fascinating world of fossils

I joined the museum team in June this year, as a design placement student from Brunel University, to begin the process of digitising parts of the Natural Sciences outreach collection. The project makes use of 3D scanning technology to create virtual versions of meteorite, rock and fossil specimens. Which can then be used to create a digital library of the collection.

The aim of this project is to create an online exhibit which is always accessible and available for everyone, developing it for outreach and education in a virtual environment. Digital scans will allow the public to get 360^o views of specimens, meaning you could notice newfeatures and details not seen when specimens are behind a display case or shown in photographs.

Initially I will be working on the collection available in the Down2Earth loan boxes and designing the best environment for them to be displayed digitally. The objective is to create an environment that allows for exploration of specimens and the ability to see them in a whole new way, while also encouraging learning. Making the scans will be a useful resource both for those who are borrowing the boxes, as a source of information, and for those who are unable to borrow the boxes as a way to still interact with the specimens and learn about them.

The process of creating the virtual specimens uses an Artec 3D scanner, a rotating turntable and a computer. Placing the specimen on the turntable, several scans are made with it at different orientations. Once the whole specimen has been imaged computer software is used to align each scan, this can be a fairly fiddly job but once complete the software runs a process that removes any outliers and creates an accurate and precise representation of the specimen’s shape and surface texture. I then begin the post-processing steps of setting the material to look as realistic as possible along with setting it into a virtual scene and lighting it. The final stage is to add in the information that comes with the specimen and highlighting points of particular interest.

However not all specimens can be imaged using the scanner as they may be too shiny, in the form of slices or too delicate. The plan with these objects is to photograph them in high detail from multiple sides and in different settings (e.g. backlit), in the hopes that the user can still find ways to explore the specimen, by moving around, zooming in and changing the lighting.

Creating a virtual collection to go alongside the physical one could completely change the way the public engage with the collection. Opening up new avenues of user interaction and therefore adding to the user experience. The specimens scanned so far are being hosted on our Sketchfab account, sketchfab.com/museumwales, until the project page has been designed and developed. You can explore objects such as this cast of a Tyrannosaurus Tooth and many other fossils, meteorites and rocks there right now.