Last year the Bronze Casting Festival was a wonderful experience. People from all over Europe came and exchanged information about bronze casting and metalworking techniques.
Here are a few photos of the First Bronze Casting Festival in 2017.
I’ll be returning there again this May and furthering my experiments in metal finishing. In addition to casting, I’m interested in using metal oxides as colorants for enamels and how they are affected by the reduced environment of a charcoal furnace. In the past I did a lot of metal enamelling in an electric furnace. This will be a chance to explore how the process of enamelling could have been developed. I might even have a chance to make some glass while I’m at it!
In mid-May I’ll be doing experimental work at the second annual Bronze Casting Festival at the Bronzezeithof in Germany. This year I plan to experiment with finishing techniques, including soldering and enamelling using Bronze Age and Iron Age technology. It should be a challenge. Right now I’m working on how to set up the experiments and locating some of the supplies I’ll need.
In July I’ll be helping out at the SHARP (Sedgeford Historical and Archaeological Project) in SE England archaeometallurgy course there. It’s a week-long course in experimental archaeology, plus talks and lectures on the history and science of metalworking.
I’ve also been asked to run a workshop in Nova Scotia as part of “Hands-On History” weekend.
It looks like an exciting summer full of casting and experimental work. I am paying my own way for most of this, but am fortunate to have support from contributors to my Patreon project. These are amazing people who make monthly donations to help support the projects I work on. Their generosity not only helps me, but also enables classes and workshops that introduce others to the world of experimental archaeology and ancient crafts. Contributors to the project get various rewards, ranging from monthly postcards to my unpublished diary from the two weeks when I lived on in the Bronze Age farm in Germany. The support of my patrons goes a long way to making so many of these events possible. If you’re interested in finding out more about Patreon or making a contribution (most are small, only $5 per month!) please click on the button below or on the column to the left. Thanks!
If you are interested in having me speak, demonstrate bronze casting, or run a workshop for your organisation or event, please contact me.
Bellows are a bit of a mystery. We know they had to have existed in the Bronze Age, but the only physical evidence we have consists of fragments of tuyeres. An Egyptian painting from the Tomb of Rekhmire, from 1450 BC shows a man using pot bellows that are operated by hands and feet. There are also Chinese documents depicting the use of box bellows. But bellows, after blowpipes, are likely to be one of the earliest forms of delivering air to the furnace. Unfortunately they are also constructed of ephemeral materials.
Until a set of bellows is uncovered preserved in a bog somewhere a lot is left to the imagination. How big or small could they be? How can the valves be altered to be more efficient? How heavy should the leather be? Should sturdiness trump suppleness? How are all the parts held together and made airtight? Bellows are one of the most essential pieces of equipment that we have for casting bronze and yet very little information is available about their origins, and we rely on information for their use and construction from the community of experimental archaeologists and reenactment groups.
Over the years I’ve seen many different shapes and sizes of bellows and always thought that a forum where bellows design and use could be discussed would be invaluable for people to share ideas and experiences.
I would like to invite others to share photos of the bellows they’ve made on this site. This could be a welcome forum for discussing the pros and cons of different designs, what worked, what didn’t. Of course any news of archaeological bellows or tuyeres discovered would add to the fun.
I would welcome others to send in photos of their bellows, and not just bag bellows, any bellows that could be considered to fit in with what we know or can surmise from archaeology would be interesting for this forum.