Posts tagged with materials

Conserving plastics: why you should keep your Barbie in the fridge

Two 70s Barbies wearing 70s outfits. Their faces are a much more yellowy/green colour than their bodies

Many people believe that plastic items are indestructible and will last forever. But what if you learnt this wasn’t the case? Conservator, Nirmala Balram, gives us an insight into the science of plastic deterioration and how you should look after your prized plastic possessions. So much plastic The world of plastics is huge. Plastics are… Read more »

Xray Vision, part I

  • Image of taiaha ME001310 produced by non-invasive Xray scanner. The arrows indicate the wrappings beneath the red wool. Image by Anne Peranteau. Copyright Te Papa.
  • Xray image of taiaha
  • Te Papa's Kaitiaki Taonga Māori Shane James and Objects Conservator Nirmala Balram working with Karyne Rogers and John West at the GNS Isotope Centre. Image by Anne Peranteau, copyright Te Papa.
  • PC001695#1 022

As an art conservation student, I was frequently encouraged by my tutors to think of my profession as a three-legged stool—a platform supported by the three disciplines of connoisseurship, fine arts, and science.   Understanding the science of how materials age is critical for being able to slow down deterioration.  In addition, scientific methods of analysis can… Read more »